No, because its caused by a behavior altering parasite. The first step is in isolating infected individuals so there is less chance of others becoming infected. Normalizing homosexuality just helps the parasite spread. The second step is in identifying the parasite and learning how to treat it.
For individuals already infected, support should come in the form of education, letting them know that it is the parasite which has twisted their sexual behavior for its own reproductive purposes. This will help them understand why they must remain isolated.
Never heard of behavior altering parasites? Start here.
https://en.wikipedia.org/wiki/Behavior-altering_parasite 
