tl;dr - Man went in trying to interview Stallman with a bunch of preconceptions ("here's what I expected to happen:"), ignored what Stallman was trying to say, and is now writing an article about how not understanding someone confirmed the prejudices and stereotypes he had about them.

Lunduke is obnoxious, Stallman is a jerk, and it doesn't surprise me that most programmers continue to think they are entitled to earn a living from programming while being the first to shout about the "buggy whip makers" cliche whenever a discussion about jobs and automation comes up.