The discussion on the EARN IT act starts around 1:42:00
Any mention of concerns over encryption are with a really incredulous, dismissive tone. I have a hard time understanding whether that's actual ignorance on the part of the Senators, or if it's some kind of theatrics that plays into the broader politics of the situation.
They also decide who works for them so no subordinate will “make them learn” and everyone perpetuates a cycle of ignorance that leads to the establishment of a dogmatic position that people trying to make things seem more complicated are wrong because I have all my own people telling me it’s not that complicated. Unless they care to be informed and ASK for it, it will never happen.
I know Hanlon's razor stands against me, but I just find the dynamics of a highly connected set of professionals in DC too conducive to passive knowledge of these issues to justify a bunch of "key senators" to be fully ignorant on these subjects. I find it way more likely that ignorance is a convenient narrative to push their agenda without accountability from the opposition.
The media playing gotcha has made it fundamentally dangerous for a politician to be publicly wrong on any topic. The reaction is to avoid engaging with complex issues.