Why Do Women Accept Men Who Lie?

I have been seeing so many blogs, post and comments about men who lie. And it got me to thinking about why do women stay with men who they know is lying and will lie about anything? I have been in the same situations before, I choose to use my common sense, If I knew a man was lying I either demanded the truth or I let him go. If I stayed with him it was known that I didnt feed into the lie, therefore the relationship didnt last too much longer. I know some females who men lie to them on a daily basis, and they constantly ask me why do he lie to me? All I can say is cause you let him, you know the truth, you keep accepting him lying to you, but these women just dont see how they enable a man to lie to them. I believe if a man sees that he can tell a woman anything and she accepts it, he will continue to tell a woman whatever he wants no matter how dumb it is cause she will accept it. What do you all think?