Romans 1:26-27 "Because of this, God gave them over to shameful lusts. Even their women exchanged natural sexual relations for unnatural ones. 27 In the same way the men also abandoned natural relations with women and were inflamed with lust for one another. Men committed shameful acts with other men, and received in themselves the due penalty for their error."
Clearly homosexuality is wrong according to the bible. Sorry, you simply aren't going to convince a fundamentalist to agree let LGBT folk be, when you have quotes like this in the book. Saying "jesus said love" isn't going to do it. Best strategy is the one that has been working. Education, so that people don't take religion so seriously or literally.