where they even participate in the threads at times.
And, of course, their preferred search engines are retro-scrubbed and spun, and on they go living in their bubble.
Their own memory should tell them that it happened, but I think that their brains have atrophied at this point.
It's easier to be programmed than to use your own brain at their stage of indoctrination.

The ignorance (whether willful or not) is staggering.