But to me, free speech means anyone can speak their mind, no matter how ghastly others find it.
And on Gab, I have encountered some pretty unsavoury speech - however, copious use of the Block feature on those I find especially distasteful means that I encounter less of those I find as such.
I'd rather have a platform based on free speech and be able to filter 'undesirables' out myself, than have the platform itself choose the speech it prefers me to see/hear/read.