Do you believe World Peace is something that will never be achieved?

Humans are hard wired to recognize groups of “us” and “them”. Even if you take a homogeneous group of “us” and isolate them, they quickly fracture into groups of “us” and “them” and start fighting each other. So, until there a large enough group of “them” that isn’t human, or are humans living on a different planet, world peace in terms of Earth is simply not possible.