Christianity is the least rational of any religion. For example it claims God is his own son and someone different at the same time.
Literally the same claim in hermetically but applies to more people.
You can't justify stoning gays because it "prevents disease" nor can you deny that it was done out of being a bunch of judgmental Christian cunts more than anything. The Bible says that being gay is perverse and sinful, doesn't say anything about it spreading disease
It is no more a sexual orientation than pedophilia.it isn't wrong.
Christians often admit that they would be amoral without God, that morality comes from the authority of God and without God we are "chemical accidents" with no moral value. In other words a Christian is someone with no empathy or in-built sense of morality that derives their morality from an appeal to authority and that authority happens to be an imaginary friend who says that pure evil can be good because he says so but pleasure is bad.
Let's imagine God is evil. It's literally none of your business because ultimately he decides morality not you.
The pleasure is bad principle is also I other philosophies that you ignore. Stoicism and Buddhism for example says that you should try to avoid excessive pleasure becauseit helps you avoid excessive pain.
You can't tell me fucking a bus fool of supermodels wouldn't lead to you thinking normal sex was boring and less fun for your entire life.
Let's get back to objective morality based on God.
We know that morality is objective not subjective so why are moral principles such as "never torture a baby for fun" so universal and who gave us these morals or how did we all coincidentally intuit the same exact moral code?