What an unpleasant dude... yes, beta ST.
Too direct and straight to the point for an EIE. He views the world through some weird Ti-Se theories but lacks intuitive depth to understand people. He mentions some examples of behavior he noticed, often with nasty details (Se) and connects it to his preferable pseudoscientific theories (Ti). His gaze is heavy and direct, something typical of LSI and opposite of EIE. I also see some Se kind of gesticulation, generally he looks physically confident, someone who would rather punch you than make poetry .