There maybe a correlation at some level, because you cant critically think about a medium without any exposure.

On the flip side, there is also a counter correlation. Younger people do not have a lifetime of background memories to compare things to. If they hear a politician is “corrupt”, they have little idea how it compares to others on the scale between grave and trivial. And if judging if a president is good or bad, they don’t know how to compare them to previous presidents.