Based on so many of the posts here, seems that many of you would think that my marriage is doomed for failure.
Hubby and I have separate bank accounts. We have one joint account which we used first for our wedding and now for vacations and household emergencies. We both have debt which we had when we came into the relationship. I pay for mine. He pays for his. I do make more than he does and I pay the majority of the household bills, but we split the rent. If either of us came into more money, we'd probably use it toward our own debt. (My view is that it's my debt and I don't want someone else paying for it. I accrued it myself. It's my responsibility to pay it off.)
However, if it was a big windfall, we would probably discuss it to determine what the best course of action would be.
I wouldn't say that this marriage is doomed and I wouldn't be running to a lawyer. It sounds like you need to talk about a few things...rationally! He doesn't understand what's "wrong" because he doesn't view it as doing anything "wrong". He sold his house, which was in his name and he's viewing the money as his to use toward his debt. To him, that makes sense. (And it makes some sense to me too.)
Some people (usually women more than men) see a marriage as one unit where all decisions, money, etc. belong to the unit as a whole. Other people (men more than women) see it as his, hers and ours. In this case, he sees the house as his because (I'm assuming) he had it before you two were together, so selling it makes it his money.