Why the jewish only? We christians also believe that homosexuality is evil, this comes from my christian bible:
…21'You shall not give any of your offspring to offer them to Molech, nor shall you profane the name of your God; I am the LORD. 22'You shall not lie with a male as one lies with a female; it is an abomination. 23'Also you shall not have intercourse with any animal to be defiled with it, nor shall any woman stand before an animal to mate with it; it is a perversion.…
Leviticus 18:22