signaru
Joined 6 years ago
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Joined 6 years ago
* Generally, the opposite sex is physically attracted to fit individuals.
* Finding food prior to agriculture or paying others.
* As for sugar, I'm not so sure, but maybe the plant's benefits also have to be considered (e.g. propagating seeds through fruits).
Knowledge access is also something that has improved significantly. Programmers back then may not have had all the information that could have improved their work.