Or third possibility: the writer innocently did not consider that someone would think he was refering to oriental people because the writer himself never thinks of the word 'chink' as a reference to oriental people?
Were you trying to make a joke with that post?
You know, contrary to liberal dogma, there are a lot of people who are innocent of being racists, you know?
In this case, I think it was a stupid attempt at a joke, but the third possibility is always there.
Before I moved to the East Coast I had no idea that 'mic' was a reference to Jewish people.
Where does that derive from? Makes no sense.