In spite of my doctor sister advocating ECT for depression, and claiming that good results can be achieved with it, I've always thought it resembles kicking the TV to restore the picture.
To suggest that homosexuality is a disease would be laughable if it wasn't so insulting. One might as well suggest that one could be cured of a predilection for film-going or gardening or breeding Siamese cats by drug therapy or hynpotism. Why would one wish to? Unless one is a homicidal maniac, people should live and let live.