Human

The Human race is a moderate-development space faring civilization whose original home world is Earth, the third planet of the Sol System.

Background
Throughout their existence, Humans have developed their civilization by engaging in food production on a larger scale, developing language, developing religion and political philosophies and exhibiting telescoping technological and infrastructural development. They were studying the stars long before they were able to travel out of their atmosphere. After succeeding in space colonization, the human race was able to terraform and inhabit other planets besides Earth, but the human race is under pressure due to the discovery of the caste-driven Covenant after several centuries of space travel. The total population at the end of the war is unknown. The Homo sapiens were believed to have appeared in Earth's fossil record between approximately 100,000 and 200,000 years ago (there was another subspecies of Homo sapiens, Homo sapiens idaltu; this subspecies became extinct, but was believed to have lived as long as 160,000 years previous). While the exact origins of humanity is a hotly contested paleontological debate, it is likely that the first humans evolved from a genus of upright ape-like hominids called Australopithicenes (ie; Australopithecus). The current human race is not the only humanoid species known to live on Earth, but the Homo sapiens is believed to have either displaced or merely outlasted all other branches of the genus, including Homo Neanderthals and Homo sapiens idaltu. Homo sapiens usually stand six feet tall, though this varies depending on nutrition, genetics and other factors. Members of the species, like some Covenant species, are four-limbed and bipedal; they walk upright on two legs and use their arms and hands (complete with opposable thumbs) to hold and manipulate objects such as tools.

The development of human civilization as humans recognize it today started from the ability to harness the growth cycle of plants, producing edible food-energy in a systemic fashion. This time is referred to as the Neolithic Revolution, which occurred first on Earth over 10,000 years ago and soon spread to disparate human groups. The stability that came from systemic agriculture allowed for more permanent settlements and the development of ever-more-complex tools to further benefit the members of the species.

Innovated toolmaking and the domestication of other species on Earth gave human populations greater and greater power to expand their populations, and trade ensured the diffusion of new technologies to adjacent groups. These exploding populations led to the formation of the first genuine civilizations over 8,000 years ago. The sites of such early cultures are believed to have formed in Southwest Asia and Asia Minor, and appeared elsewhere soon after. The infrastructure of civilizations continued to expand and grow in complexity as innovative technologies and larger populations allowed for increasing food-energy availability. Economic, political, scientific and religious advancement continued to quicken as this species was able to automate many tasks in the Industrial Revolution.

This automation gave birth to the Digital Revolution, in which computing machines allowed scientific discovery and technological development to accelerate with explosive speed. Larger urban centers and tools for civilian and military uses were able to develop, as were more modern economic and political systems. As these systems developed further, the species was able to enjoy longer, more pro-creative, and more comfortable lives, virtually impervious to other creatures from whose midst they sprang. Thus-unchecked, human population growth eventually led to the presence of several billions more humans on Earth than could be comfortably sustained, ultimately leading to a high demand for humans to expand out-world.

Culture
Human culture is very different varying from place to place. But most humans are social by nature and have a love for music, art, and various other forms of entertainment. Most humans put their mindset on trying to reach a lifetime goal. Although humans can be highly aggressive and fierce in times. Humans do take in a love of sexual beauty within the opposite or even the same gender. Most of the time humans take place in a ritual known as marriage, in whom they marry a person that they have a deep attraction to. Additionally humans pursue a career that matches their attributes or intelligence and work it to the point of retirement, this is how most humans obtain wealth. Most high society of positions are given by rank through intelligence and ability of the mind, rather than being the fiercest (brutes) or by the amount of people they have slaughtered (elites).

Naming and family
Family is mostly but doesn't not have to be started after marriage. Although humans do also adopt children that are not theirs. This tradition has not been changed thousands of years and are sometime much different from other family and naming systems seen in the covenant conglomerate. As of now, humans are named by their parents. Their name consist of a first, last, and middle name, in which it can be changed by the person any time they want.

Development of Civilization
According to the Darwinian evolutionary theory, humans evolved from primates somewhere in East Africa, forming Hunter-gatherer societies during the first hundred thousands years of existence. Highly mobile, they quickly spread to almost every major land formation on Earth and quickly became the dominant creature on the planet. Approximately 10,000 years ago, human society began to emerge in the form of civilizations, featuring forms of farming, fishing, mining, metallurgy, and creating laws, language, and religions - often radically different depending on region - though all would share several basic fundamental aspects. The use of metallurgy for military weapons and defenses allowed these cultures to spread and conquer other lands in the name of their own, ultimately leading to the dominant rise of European nations and, in turn, to intercontinental Euro-Imperialistic colonies. Effects from the political schisms that these nations would later have with their own colonies however, would have remarkable long-term ramifications for the course of mankind. Ramifications that earlier ages of humans could have never imagined, as the concept of democratic rule by Constitutional Law over the long established systems of centralized government monarchy would slowly gain momentum.

18th-20th Century
The 18th thru 20th century was a time of drastic change for Humanity known as the Industrial Revolution. As an unintended result of major political and economic ramifications due to the rise of constitutional governments and refined capitalist resource management techniques, important inventions such as the automobile, electrical devices like the radio, and aircraft went into widespread use at priorly unheard of rates for human innovations. Mankind was growing ever more efficient in how it applied itself to previous sciences and arts, and the art of the military would be no exception to this pattern. There would be a rapid change in armed conflicts, starkly different from the primitive melee-oriented wars of the past; after 2 massive wars within the first 40 years of the 20th century, humanity saw the invention of such technologies as superior firearms and automatic weapons, radar, tanks, missiles, jet engines, and ultimately the atomic bomb, which became the most powerful weapon then known.

In the next 60 years the superpower nations of the United States and Russia became highly competitive, leading to a period of military and cultural tension known as the Cold War; by which the lethality of humanity's relatively new warfare technologies would be further refined upon in their destructive potential and precision, complimented with ever evolving battlefield doctrines and tactics as both nations sought to intimidate the other. In the 1950s, Russia launched the earliest satellite and sent the first human into space, officially making humans space faring. The United States launched the first human to land on the moon, and eventually surpassed Russia's spacefaring and military production capabilities, leaving their doctrines as the ones that would heavily influence the UNSC in later centuries. Additionally, with the creation of computers and the Internet in the late 20th century, achievements from that era would dramatically revolutionized communication and data processing, further streamlining mankind's rate of technological progress. World politics also changed, with the early history of the United Nations beginning during this time period. The religiously neutral nature of many of these constitutional style governments also saw a relative diminishment of the influence ideological dogma had upon a society, with scientific and logical explanations for phenomena and methodology rising in importance, although religion would remain a staple of human societies.

Technology
In early stages, human technology and knowledge advanced through simple trial and error in an inefficient manner, hampering faster progress. Although humans had developed writing very early on in their history, it wasn't until the invention of printing that information and ideas could be mass-communicated in an effective manner. The development of the scientific method in later conjunction with improved and more efficient capitalistic resource management techniques during the lessons of the Industrial Revolution resulted in stark accelerations in the development of technologies and the acquisition of knowledge. New technologies were experimented and explored with advanced knowledge of underlying principles as talented individuals were better organized and better supplied, allowing extremely accurate and fast improvements to be made with minimized trials and costs. These innovative methods of thought and organization are a hallmark of humanity, which differed from the Covenant who, lacking proper researching methods, simply copied and reversed-engineered technology from ancient Forerunner artifacts via the Engineers, whilst having no understanding of the underlying concepts themselves. Thus, as revealed in the novels, the Covenant are "imitative" while humans are "innovative", with several examples of the Covenant lacking the understanding to utilize their technology to its fullest potentials.

In the 26th century technology did not advance equally for every concept previously explored. The most basic technologies (such as the ballistic weaponry and the wheel) had undergone few principal changes, the explanation for this being their proven reliability over centuries of use. The technology worked and so did not require heavy alteration or major changes. Humans however did have other great advancements such as Shaw-Fujikawa Translight Engines that are capable of reaching other star systems, as well as the creation of highly sophisticated AIs that could serve to fulfill a versatile amount of roles.


 * Weapons: While still primarily based on projectiles and chemical reactions, human weapons are still more advanced than the weapons of c.2000. They come with a variety of electronic gadgets such as ammo readouts and are significantly more reliable, seldom malfunctioning. They are also generally immune to electro-magnetic pulses. Still, there have been some advanced developments, such as the Magnetic Accelerator Cannon, which is extensively used on ships as well as on vehicles and ground based weapons. A similar weapon, the rail-gun, was experimented with c.2000. There have been developments in energy weapons such as the Spartan Laser and the experimental pulse lasers used on ONI Prowlers, although most of these breakthroughs have been because of captured Covenant technology.  Humans may have some understanding of particle beam technology but have utilized it in their weaponry. One of the largest breakthroughs came in the mid 20th century where humans discovered that nuclear fission can be used as a weapon to cause a large explosion. Nuclear warheads are seen in many missile installations and UNSC battleships.


 * Vehicles: Though human vehicles still rely on crude wheeled motion for locomotion, UNSC vehicles are still extremely advanced, incorporating high-strength materials with precision engineering to improve mobility and durability, while often mounting a variety of weapons or equipment to increase their flexibility. Most have switched from fossil fuels to hydrogen-fuel cell engines, or at the very least use hybrid-electric engines for enhanced fuel efficiency.


 * Air Vehicles: Most UNSC aircraft are designed with Vertical-Takeoff-Vertical-Landing capabilities, using adjustable jet engines for lift and thrust. It is possible that some incorporate Lifting Body principles.


 * Medical advances: The use of Sterile Field Generators means that surgery is not only safer to perform, with a greatly reduced risk of infection, but is also able to be performed in the field. Combat personnel also use biofoam, an expanding semi-organic compound that fills and pressurizes a wound, numbing it at the same time.


 * Space-Faring: With the advent of Slipspace engines allowing faster-than-light travel, the UNSC was able to expand well beyond the confines of the Solar System, colonizing a number of worlds. UNSC freighters transport food and goods between colonies, while UNSC Navy warships protect trade routes from pirates and defend colonies from enemy assault.


 * Comparison to the covenant:Surprisingly, human technologies far surpassed many other covenant races, by the time they were discovered and enslaved, or asked to join by the covenant. For example, when the covenant discovered brutes, they were just discovering rocketry and radios, all things humans did nearly 600 years ago. Grunts were not space faring in any way, they could of possibly been launching satellites, but this is unknown. Humanity was possibly on par with the Kig-yar who were space-faring on the time of their discovery.

Population
It is known that in the 22nd century, Earth was deemed overpopulated, jump-starting the colonization programs of the time. The final population of the species after 25 years enduring the Human-Covenant War is unknown. At the beginning of the Human-Covenant War, the population would be estimated at around 58.074 billion. The population of Earth itself after the Human-Covenant War is mostly ambiguous. However, prior to the assault its approximated that out of 10 billion on Earth, 200 million people were UNSC soldiers.

Explanation
2525 - 1999 = 526 years. The population in 1999 was 6 billion. The population has risen at a rate of roughly 99 million people per year and this may increase over time given complex economic circumstances in evaluating birth rates versus death tolls. Given that the current estimated rate more or less holds however; 526 × 99 million(1.67% each year) + 6 billion = 58.074 billion humans on Earth and elsewhere throughout UNSC space by the time of the events of the Human-Covenant War (provided that progress in medical understanding has further extended average life expectancy however, the final population total is likely to be higher). Note that this is only a rough estimation, and does not take into account potential demographic shifts (in which nations show a tendency to harbor significantly reduced birth rates after they become fully developed in exchange for living longer), nor does it take into consideration the death toll on account of wars between circa. 2000 and the 26th century.

There exists another considerable fallacy with this method of estimation; typically human population growth is not linear but exponential (i.e, the amount of growth per year increases each year). The current estimated world population growth is 1.17% per year. Once again, potential demographic transitions of each individual population can scarcely be factored. However, based on the fact that in 1999 the population was 6,000,000,000, then were it to increase by 1.17% per year for 526 years, we can be predict the population of 2525 to be at around 272,503,288,26, or 272.5 billion. In terms of population density, if humanity has colonized about 800 planets, that's about an average of 340 million people for each planet.

Colonization and War



 * The species was able to explore the space immediately surrounding their home planet in the 20th century, as the population began to advance beyond the capacity of the planet to comfortably sustain their civilization. The subsequent conflict over resources, economics, religion and politics on Earth gave way to numerous wars. Furthermore these tensions put great pressure on the species in the beginning of the twenty-third century, and the transnational organization that became the United Nations Space Command engaged in more frequent space colonization and sought to represent the entire species, even though no one state ever previously ruled the entire human race. The development of Slipspace travel in 2291 helped the UNSC engage in spreading the human race beyond their home solar system, relieving the serious ecological pressure on the home world.


 * Simultaneously, this expansion was also to usher in promising new opportunities for humanity, as some of these colonies, such as planet Reach with its bountiful titanium deposits, could offer abundant stores of raw materials that may had otherwise been considerably unique and scarce on Earth. With the initial advent of interplanetary trade driving down the costs of what may had once been an expensive implementation of their technology - such as the forging of space-worthy ships and navel vessels - the effects from these carefully implemented first colonization projects helped to ensure that interstellar trade, travel and communication were to be more commonplace amongst the general populace in the ensuring centuries, eventually granting humanity the capacity to expand to hundreds of worlds and establish colonies at enhanced rates.


 * The species as a whole was finally pushed into major conflict, when, after several centuries of spreading throughout many solar systems and inhabiting hundreds of worlds, they discovered the violent, genocidal, theocratic Covenant and were forced into the war covered by the Halo series. As the decades-long war wore on, the human species gained the reputation as a worthy adversary against the Covenant, despite the fact that they were technologically and numerically the Covenant's inferior.


 * Humans have been able to show great bravery when facing great odds. Some of the members of the Covenant wonder why the Hierarchs had refused to allow the humans to join them, as they had been able to hold steadfast even when outmatched in almost every way. However, despite great courage and brilliance, the future seemed dark for the survival of the human race as the Covenant continued to wipe out their colonies, marching ever closer to Earth.


 * March 3rd, 2553, saw the end of the Human-Covenant War as a victory for humanity and their newfound Sangheili allies - the majority of the Loyalist Covenant military having been defeated at Delta Halo by the Sangheilian Fleet, and the rest annihilated by the joint Elite-UNSC forces at the Ark. This victory came in time to save the human home world, thanks chiefly to the actions of the Arbiter and Spartan John-117. At the end of the level Floodgate Lord Hood mentions twice that Earth may be the only remaining planet under the control of the human race.


 * A parallel to the UNSC's Marines is the modern day USMC.

Similarities Between The Forerunners and Humans
"You are the child of my makers. Inheritor of all they left behind. You are Forerunner." -343 Guilty Spark to Master Chief
 * A common speculation by fans is that the Forerunners may be ancient ancestors of Humanity. Examples of possible similarities include the fact that only humans can take the the Index from its resting place in the Library, as well as comments made by 343 Guilty Spark during Halo: Combat Evolved, and Halo 2 by 2401 Pentinent Tangent. In both games, the Monitors convey confusion about the ignorance of the humans about the Halo array. Halo 3 gives the most evidence for the theory of humans being Forerunner, or at least Forerunner descendants, and much of it requires little speculation or interpretation. 343 Guilty Spark says verbatim to the Master Chief:


 * The High Prophet of Truth also tells Sergeant Major Johnson: "Your Forefathers wisely set aside their compassion. Steeled themselves for what needed to be done. I see now why they left you behind. You were weak. And gods must be strong."
 * However, due to the recent web comic that included the character N'chala, this theory becomes less likely. It became impossible due to the Server 05 message and the Terminals in the Iris viral campaign stating that the Forerunners discovered humanity on a planet in a "perilous location beyond the line" (possibly meaning that Earth was outside of the Forerunners' protection but the Librarian built a portal to the Ark before the Didact fired the array) and built the Portal to protect humanity from the activation of the Halos and the Flood. As shown with the Bestiarum, the Forerunners worked to categorize species that they found. Humanity then, was NOT created by the Forerunner.


 * Another theory (one supported by the Halo 3 Terminals) is that the humans became the inheritors of the Forerunner empire and technology because the Forerunners passed the Mantle of Guardianship down to humanity, as it was passed to them, presumably from the Precursors. (see Reclaimer for more).


 * Another similarity is on the level Sacred Icon, when you deactivate the plug locks then a holographic hand comes up and it looks just like a human hand. This implies Forerunner technology was implied for Human usage.


 * During the events in Halo: Contact Harvest, Covenant religious vehicles traveled the edge of Covenant-controlled space and discovered a planet that was covered with Forerunner "Reclamation" glyphs. A Brute Chieftain known as Maccabeus (Tartarus' uncle) landed on the planet (Harvest) and was, at first, friendly to the humans. It wasn't until a shot rang out did things turn bloody. Later, a report of the planet's glyphs was sent to the Vice Minister of Tranquility (Regret). He took the information to the Minister of Fortitude (Truth) and they went to see the Oracle (the Forerunner AI in the Dreadnought). Upon activation of the Oracle, the AI exclaimed, "FOR EONS I HAVE WATCHED. LISTENED TO YOU MISINTERPRET. THIS IS NOT RECLAMATION. THIS IS RECLAIMER." After those words, the glyphs in the report were shown and they began to transform shape until a crude image of a human appeared. The Oracle adds, "AND THOSE IT REPRESENTS ARE MY MAKERS. I WILL REJECT MY BIAS AND WILL MAKE AMENDS. MY MAKERS ARE MY MASTERS. I WILL BRING THEM SAFELY TO THE ARK." After that, the power conduits aboard the Dreadnought short circuit as several frying, dead Lekgolo worms fall out of the spaces. The Dreadnought powers down. Truth, believing that the humans were actually Forerunner, believed this information could destroy the foundation of the Covenant and, with it, his power. Upon being promoted (through blackmail) to High Prophet, he used his power to set out a massive genocide against the humans.


 * "Child of my enemy, why have you come? I offer no forgiveness; for the fathers sins pass to his son."

- The Gravemind speaking to the Master Chief, acknowledging a relationship between humanity and the Forerunners.