I think it also happens sometimes when the parent comment hits close to home... perhaps someone actually worked on implementing a feature for a few years and ev

I think it also happens sometimes when the parent comment hits close to home... perhaps someone actually worked on implementing a feature for a few years and even from the inside never figured out the actual purpose of what was being built. That cognitive dissonance hits hard when an outsider points it out in black and white. "Wait, I built non-consensual tracking software? But nobody told me they would use it for that!!!"