Life will go much smoother and make a lot more sense if you stop thinking of groups of people as individuals with individual memories, skillsets, capabilities, and experiences. "We" are capable of anything you've read about in the news or in a history book, from putting precision machines on other planets to unlocking our genome to changing the temperature of our planet to systematically eradicating entire ethnicities. Every individual is capable of handling those things, which means that so are "we".