Islam—a worldview that allows men to murder their children.
Feminism—a worldview that allows women to murder their children.
Can I interest you in Christianity—a worldview in which parents protect and nurture their children instead?
The Bible doesn't give us an excuse be a “jerk for Jesus”, but it also doesn't give us an excuse to be a “coward for Christ” either.
Speak the truth in love.
If you’re understanding of the Gospel is:
“I believe in God. Therefore, I can live however I want to, because God will forgive me anyways.”
Then, you don’t really understand the Gospel.