That wayne character may be right about some libshits understanding perfectly well, but for every one of them there are a dozen more that don't understand at all. There's a reason they're so fond of repetition, they lack processing power.

yOu'Re RaCiSs!!
Absolutely. What of it?
[head scratching]
yOu'Re RaCiSs!!
Yes. What is your point?
[frustration]
yOu'Re RaCiSs!!