> I'm pretty sure this is related to people "on the spectrum" often having low "theory of mind" capabilities. People without that will just assume people know what they know, and proceed to fail at communicating with those who don't.

The OP overstated things, but it isn't completely wrong to conclude the basic idea from your above statement.

Also, the OP did not say you wrote it, so maybe being less pedantic would help the situation.