Do you think it's ok for a woman to ask a man out?

Has times change? Do you think we live in a society that everybody is ok with a woman asking a man out on a date? or is there people still out there who are "old fashion" and believe a man should ask a woman out on a date? If you think it's ok do you think since the woman asked you out she should be the one responsible for the date? And ladies have you ever asked a man out and "flipped" the bill for the whole entire date? Do you think society has a huge affect on how men and woman feel about asking people on dates? When you think of a cave man you think of a man wit a club dragging a woman by her hair. So when you think of dating what is the first impression that comes to mind?