Depends on WHO you refer to as humanity. For me, humanity started at the Point, where we could create larger societies than Just Tribes of people, which all other Hominids have also in Common. If you refer to all Hominid Species Lifeforms (past and present), your Point may stand. But AS i Said before, neanderthal peoples also knew how to make fire, Same woth many other Hominid Species, that went extinct, as they were driven into a evolutionary Corner Not adapting to the Changes in environments and neighborhood Relations with the modern Human (Homo Sapiens). And yes, i know this Species is 300k years existent, much longer than agricultural Farming.

Alas i am Not a Scientist, but the notion of the Shitpost, that we must eat meat is ridiculus, as our Species was always an omnivore, allowing us to adapt better to the environmental Changes in the begining. This is Not, what differentiates us from other homidae.If you Just say, fire is what differentiates US, you cold also say, the ?dexterus? thumbs is the deciding factor. Other Species Had that too, its Not our Unique elling Point 😉

Nope, there is the Evolution aspect of physique, that you are referring to, but there is also the socio economic aspect. As linked in the other Response: https://socialsci.libretexts.org/Courses/College_of_the_Canyons/Anthro_101%3A_Physical_Anthropology/12%3A_Homo_sapiens_our_History_and_our_Future/12.4%3A_Agriculture_and_its_Effect_on_Humans

Agriculture allowed us to stay in one place, changing the shape of the Landscape, fitting it to our needs, Form larger Packs of Peoples because of sustainable food income, therefore forming societies and developing introcate communicatio Mechanisms, growing large (ready efficienter) brains for that purpose because we could expedite more energy to it. Without agriculture, we would still roam the World in Hunter & Gatherer Fashion, Not having so much of a society and would still be dump as bricks because our whole thought Processes and physique would be targeted towards Hunting and gathering.

Yes, Evolution does Not have a plan, but it does Not Happen spontaneously, AS the environment selects against unfavorable traits (and genes thereof) and towards favorable ones by breeding. If you have a better Chance If survival, you have a longer life and more chances of passing your expressed traits (by the means of genes) by means of breeding tothe next Generation.

Except that all Species of Human Like apes Had that - homo sapiens, homo neanderthalensis, homo erectus etc. What US AS Homo Sapiens Sets US apart is agriculture: https://socialsci.libretexts.org/Courses/College_of_the_Canyons/Anthro_101%3A_Physical_Anthropology/12%3A_Homo_sapiens_our_History_and_our_Future/12.4%3A_Agriculture_and_its_Effect_on_Humans

It allowed is to stay in one place, developing it instead of living nomadic Livestyles in Hunter & Gatherer Fashion.

Before insulting someone on a discussion Platform, you should consider the possibility of checking their Claims yourself First.

Except its scientifically proven, that our possibility tonevolve was Not from Hunting, but agricultural Farming. But great Shitpost