Besides your point with which I agree (and am saddened by), the point of this community is to stimulate our collective minds, discuss ideas we wouldn't normally

Besides your point with which I agree (and am saddened by), the point of this community is to stimulate our collective minds, discuss ideas we wouldn't normally think of. Evolution is one such topic of conversation -- what evolutionary traits made these creatures grow so big on Ball's Pyramid, how did they grow so big so quickly, how did they get there from the other island, etc... By expanding our collective horizons, we are able to extrapolate useful information and perhaps even apply it to our jobs or startups. For example, ant colony optimization came about by studying ants - not exactly what the OP would consider HN material. Genetic algorithms came about by studying genetics, mutations, and all things Darwin. So instead of asking, "why is this on HN," we should ask ourselves or each other "how/what can we learn from this and apply it to our fields?"