In most, though not all, of the marriages of my friends at church, it is the man who is being mistreated. The Love and Respect book and conference have a lot to say about this, but it comes down to the fact that men need to feel respected by their wives, but most women refuse to respect their husbands the way they need, and much of the errosion of respect is due to the spirit of feminism.
Having said that, the problem largely began because men took advantage of their wives and mistreated them.
I definitely understand what some of the men in this thread are saying, though. The media, television shows, and academia as a whole, have begun to portray men as the idiots, and quite honestly, have made us out to be the weaker sex. A great deal of the ADHD medication that is being given out now is nothing more than an attempt to stop boys from being boys (though I don't think people realize this is what they are doing). Women have unique needs, just as men do. Right now, neither's needs are being met in most families. It boils down to accepting, and embracing, that which makes us unique, rather than treating it as weakness or inequality.