Science vs Morality

[Mudhammam]

So even you know it's wrong, but you're unwilling to listen to yourself.

I believe that my argument for pleasure is a scientific fact. But at the same time, I despise this belief and what others to hate on it and to convince me otherwise if possible.

I don't care what you believe.
If something is a scientific fact, then there are numerous peer reviewed research papers--and you should be able to cite some.
Otherwise to call your argument "scientific fact" is pure bullocks.