Secondly, I suspect many women find dark-eyed men more attractive than blue-eyed men, but I would concede that men in general find blue-eyed women more attractive.
Interesting article nonetheless.
Speak for yourself.
I love blue eyes. But I am not averse to any others!
As far as dilation, the point was one can SEE if the pupil is changing. They look for change, don’t just stupidly assume the whole iris is the pupil.