What we are seeing with cases like this are not anomalies but in fact early adopters of a cultural shift that treats the technology industry a little differently than we have been accustomed to. We can be curmudgeonly about it and demand the pocket protectors and birth control glasses back, or we can play it for what it is worth -- clearly these girls are.
Remember, this is ValleyWag. The only people who show up on these pages tend to be self-promoting tools with visionaries far and few between. I deem myself fortunate to have so far escaped notice.
Case in point: While the US implemented an idiotic corn-to-ethanol policy, agricultural exports from the US have increased sharply over the last couple years, primarily to cover shortfalls in production in the rest of the world. It clearly did not impact food exporting capacity and no one is starving in the US. Ironically, US biofuels policy correlates with a sharp increase in agricultural exports; the US policy may be dumb, but some major foreign producers have really screwed the pooch with their protectionist and populist export restriction policies. The US has unused agricultural capacity, but in places like Asia the rice tariffs are so high that it is impossible to make a profit as an American rice farmer, so they do not bother producing Asian rice for the export market.