Aside from the content, those comments from Weyrich (made in 1980) are important because they show how long some on the right have been planning and working for what they're doing today. Longterm vision has been a key strategy for them.
From now until forever in this fight, we should recall Harry Potter's professor Alastor Moody: "CONSTANT VIGILANCE!"
Pew has good info on this: https://www.pewresearch.org/fact-tank/2022/03/10/the-polarization-in-todays-congress-has-roots-that-go-back-decades/