Well heres what I have to say about Christians imposting their beliefs on others: God created mankind, so chances are, he knows what's best for us.
Let's take the 10 commandments for example:
1) You shall have no other gods before me
One man cannot serve two masters. He will hate one and love the other. Mankind cannot serve worldly urges that conflict with God's law while obeying God's law.
2) You shall have no idols
Mankind isn't to have anything they hold over God, be it money, false idols, car audio, women, or anything else.
3) You shall not use the Lord's name in vain
If I were God, I wouldn't want my name used as a swear word either.
4) Remember the Sabbath Day, and keep it holy.
God wanted to have a day set aside for his people to devote themselves to him. That way, they have God on their mind and in their hearts throughout the week to refuse temptation.
5) Honor your father and mother
Of course //content.invisioncic.com/y282845/emoticons/wink.gif.608e3ea05f1a9f98611af0861652f8fb.gif
-here's where it gets interesting-
6) You shall not murder
This is law. Got a problem with it?
7) You shall not commit adultery
That's a great way to screw up a family and relations with others. When was the last time you saw a husband cheating on his wife, and she was delighted about it. Again, that's God knowing what's best for mankind.
8) You shall not steal
Again, another given. It is law today. Got something against it?
9) You shall not bear false witness against your neighbor
When was the last time you were glad someone lied about you, spread rumors about you...
10) You shall not covet
Coveting may lead to breaking many of the above commandments.
Is there really anything so wrong with the 10 commandments that it's repulsive? No. They're all commandments that will benefit mankind.