Freedom of speech is being able to speak freely without censorship or anyone else stopping you.
If you believe in freedom of speech, you believe in freedom of speech for views you don't like.
Goebbels was in favour of freedom of speech for views he liked. So was Stalin. If you're in favour of freedom of speech, that means you're in favour of freedom of speech precisely for views you despise
I suspect for someone who is so obviously uneducated it must be a somewhat difficult a concept to grasp - I dare say if you'd tried harder whilst you were at school you wouldn't struggle so much now.