So at this point in the video they're explaining how they manipulate people with mkultra and they insert the frame right there almost as if it's a demonstration, albeit very subtle.

There's a science to this, how shapes, symbols, images impact the mind, how they're used to shape ideas in the context of the surrounding images, sound, and context.

It's complicated. Looks like a mix colored goat head staring at the camera in the bottom mid, and rows of tables or coffins. I'd guess a sense of fear was inserted here, again possibly as a demonstration and to meet objective. Hard to see the midground object, looks like it could be someone riding someone in a bunny suit.