Sayyed Mohammad Al-Musawi, Sayyed Mohammad al-Musawi is originally from Iraq and heads up the World Ahlul Bayt Islamic League in London. Other than being involved in various humanitarian projects, he frequently responds to... Answered 1 year ago

If the non Muslim believes in Torah or Bible, he should refer to his own sacred book to see what it mentioned about homosexuality in his own sacred book.

If the non Muslim does not believe in any message from God Almighty, you should ask him to use his own senses and answer these question:

How human beings can remain and have new generations if homosexuality was right? How can people have their own children if homosexuality was right?