Stallman sounds shady, but what's our basis for concluding that it wasn't for sleeping and was instead a creepy sex invitation? The word of a blogger who put wo

Stallman sounds shady, but what's our basis for concluding that it wasn't for sleeping and was instead a creepy sex invitation? The word of a blogger who put words in Stallman's mouth and got him fired for them? I would appreciate a corroborating source, preferably one who didn't have as big of an ax to grind.