rayiner does this pretty consistently - strawmanning the argument and acting confused, on most political threads on hn.
IIRC he is a lawyer, a field where strategically deploying intellectual dishonesty is particularly advantageous.
This is a real human being making these apologetics and using classic distraction and whataboutism techniques
(He's also getting about as close as you can get to the "out-and-out racism" line as you can get without maybe technically crossing it. Though I think he did cross it when it comes to Irish Catholics.)