The substance of oakvale's criticism of these folks is actually by and large quite correct, but– and I realize that saying this out loud will probably brand me as a soft-brained ubersentitive SJW or something, but what-the-f**k-ever– I cannot think of a case where that sort of "drive 'em into the sea!" rhetoric is really ever appropriate or even funny. And even if there was such a case, it certainly wouldn't be this.
Would you prefer I'd simply posted "Ugh Irish language advocates"? It amounts to the same thing, I just exaggerated with some colourful imagery. Off a cliff?
e: Down a well.