"A measure of hypocrisy is necessary to a functioning society. It's quite possible, on the one hand, to be opposed to the legalization of prostitution yet, on the other, to pull your hat down over your brow every other Tuesday and sneak off to the cat house on the other side of town. Your inability to live up to your own standards does not, in and of itself, nullify them. The left gives the impression that a Republican senator caught in a whorehouse ought immediately to say, "You're right. I should have supported earmarks for hookers in the 2005 appropriations bill." That's the reason why sex scandals take down Republicans but not Democrats: Sex-wise, the left's standards are that whatever's your bag is cool – which is the equivalent of no standards. Thus, Monica Lewinsky was a "grown woman" free to make her own decisions on the carpet of the Oval Office. Without agreed "moral standards," all you have is the law. When it's no longer clear something is wrong, all you can do is make it illegal." -- Mark Steyn
The flesh is weak and we human beings often do foolish things that conflict with our own moral values. Not to excuse the hypocrisy of that, but who's the better person -- the fellow who advocates high moral standards and falls short occasionally or the person who never falls short because he advocates living an immoral life? Clearly, the former is the better husband, the better father, the better Christian, and just plain old better for our society. Hypocrisy is a notable failing, but there are still far worse things than hypocrisy.
"The virtue of a federalist, republican form of government is that the more you push these decisions down to the level where people actually have to live with their consequences, the more likely it is they will be a) involved and interested in the decision-making process, and b) happy with the result. Federalism is also morally superior because it requires the consent of the governed at the most basic level. Sure, your side can lose an argument, but it's easier to change things locally than nationally. And, at the end of the day, if you don't get your way, there's always the highway. It's easier to move to the next state than it is to move to Canada." -- Jonah Goldberg