I'm more convinced that non-Muslims are incapable of discussing

[Firnando]

Now, I'm more convinced that non-Muslims are incapable of discussing -
without deceit and fraud- in a rational reasonable & civilized manner.

Also

They can't express themselves without using profanity and racist slurs

AND

When they lose an argument (which is ALWAYS), they resort to "identity
theft" impersonating Muslims authors online for the purposes of deception.

So far, anti Islam trolls are completely unable to express themselves
without insults, hate, slander, profanity, lies and hypocrisy.

My advice

They should get education to learn how to express themselves without
profanity, because profanity shows ignorance and frustration.