No Children? Then no, probably not. I want to work - I want to contribute to society, and my future job enables me to do that. If my wife will be out working, why can't I? She won't be home either, and if there are no kids, I'm sure the house can manage to stay standing until I get back from work. It's not like the floor requires constant attention. Plus, if we're both out of the house, hey, the house remains clean!
If there are children, and she earns more than me, then sure, I could stay home. I am someone who believes that one parent should remain at home to help the children. I don't care which one it is - the mother or the father, but as long as it is possible, I think one parent SHOULD remain behind. I don't believe in shoving a kid into child-care to be raised by strangers.
Of course, I understand that many families have to have two working parents due to financial stress, and I don't blame the parents for putting their kid in child-care if they both have to work. But that's only if they both HAVE to work.