Good Question, but I think that you really need to provide proof of your statement before you can expect others to follow along or provide honest answers.
So let me see if I can add a little proof for you.
Liberals believe in taking from the rich to give to the poor no matter how the rich were able to acquire their wealth. Oh and you have to be careful of the definition of rich and poor because with liberals that changes quite regularly. As I understand it today, rich is anyone who earns over $125k annually and poor is anyone who earns less than $80k annually. Check the democrat presidential candidates' health care plans for that one.
Liberals are adamant about negoiating with terrorist Mulsims for freedom of religion but will not allow God to be mentioned in any public school even though our nation was founded on Judeo-Christian beliefs.
Oh and that brings us to another proof of liberal tolerance. Liberal are so very tolerant of everyone else, that they have to attempt to rewrite our history and the lives of our founding fathers so as not to offend anyone else, but they care not of those who they offend by these revisions to history.
And then I think that you might have a problem with liberals wanting to unAmericanize this country by allowing people to show up illegally and participate in our government and welfare systems. Seems to me that if you do things like that, then you no longer have the identity that made America what is originally was and should be.
Yep, I believe that liberals are very tolerant of others, but the problem is who those others are. Seems that those who liberals are tolerant of are not their neighbors and fellow American citizens, which I guess means that they are not tolerant of conservatives and/or Christians.