First: we are not talking about negative feelings: the discussion that gave rise to your questions were of politics and policy and rights. One may harbor no ill will toward homosexuals, at all, yet come to the conclusion that marriage is a heterosexual issue or that there may be reasons to exclude homosexuals from other rights. Such conclusions are wrong, but a person could arrive at them rationally based on misinformation or misunderstanding.
Second: Your conclusion is without basis in reality. There are still as lot of people who have never been told to reconsider their “feelings” except as vague pronouncements on NPR or emanating from groups that they would consider suspect based on their prior understanding.
Third: A person who has seen information indicating that homosexuals should be treated equally in all areas under the law may not actually believe the arguments presented if they are not presented in a way that clearly demonstrates (to him) the errors of the tradition he is following.
The fact that you can see something does not make your vision reality and does not make your vision (even if real) something that overwhelms all other information on a topic.
Given your loud and persistent antagonism to religion, it is funny to watch you argue in exactly the same manner as a rigid Fundamentalist:
Does God send everyone who does not believe in him to hell?
Is any one who does not embrace total equality for homosexuals irrational?
Yes, because God loves everyone and if they disobey his command to love Him, they deserve hell.
Yes, because it is obvious that there is no basis for opposition to equal rights for all people, so they are irrational.
What if the arguments for God do not make sense based on their prior education and experience?
What if the arguments for equal treatment under the Law do not make sense based on their prior education and experience?
God has to send them to hell.
They are clearly irrational haters.
Note that I am not defending their beliefs in any way. I am pointing out that you are trying to impose a belief on these people that they may not hold, simply because you lack sufficient imaginastion to see other possibilites.
I am pointing out that you are mischaracterizing the beliefs and the sources of those beliefs for many people. While it does not harm anyone if you mistakenly believe that some people hold some beliefs, it will probably hurt your chances of persuading people of the correctness of your position if you challenge them, in error, on things they do not actually believe.
When the occasional naive evangelical atheist wanders through here demanding that I acknowledge that there are contradictions in the bible, I just laugh at them. I know that better than they do. If they demand that I give up a belief in God because they misunderstand the bible, thinking that I am a literalist who will be shocked to discover that there are contradictions, I will not be persuaded.
If you are going to approach everyone who opposes same sex marriage (for example) as though they were irrational or they were fearful of or hated homosexuals, you are going to fail to persuade them every time you meet a person who cannot be shoehorned into your preconceptions.
So what? That is not the point of our exchange. You are attempting to impose the word “irrational” on people who may not actually be irrational, and you have falsely accused me of supporting people who oppose equal rights for all people simply because I have pointed out that you do not understand the difference between irrationality and other forms of error or misunderstanding.