Indeterminacy said:
So I don't think it's a stupid question at all, and people here are far too quick to assume the black-box evolutionary explanation is the only possible one to be given.
I guess if you limit it only to "genetic" evolution that's true, but I think it's wrong to say that cultural/"memetic" evolution doesn't fall under the umbrella term "evolution".
I think the question the OP actually wants to ask is something more in the area of if we
should find women more attractive than men; if this is beneficial in today's society, as it clearly was in the past. When 1 man could impregnate 100 women, but not the other way around, women were inherently more valuable to a tribe constantly under the risk of eradication from any number of dangers; famine, drout, other natural disasters, disease, tribal warfare, wild animals, etc. Men were, of course, also valuable, but anything a man can do one or two women can also do, albeit not always as well, but men can never give birth. But I digress.
Personally, I am of the opinion that while we're genetically predisposed to find certain forms attractive, the reason we find women more attractive than men is likely to be in very large parts due to our culture - which is no less "evolution" than a purely genetic explanation would be. Going through the many influences that lead to this imbalance of the perception of beauty would take a small book, which I don't have the time, or frankly expertise, to engage in.
I guess we could also argue over stuff like the definition of beauty, and if women fall under that definition, or if 'we' simply feel sexually aroused when we look at them, then rationalize that feeling of arousal into the thought that "they must be beautiful because otherwise why would I feel good when I look at them", but that's getting far into the quagmire that is semantics, and I hate that place.
In retrospect, not sure what the point of this post was. Oh well.