- celebrity politicisation of science
- things we should be focusing on, and
- the inherent, insipid morality of today's environmentalism.
Conversely, I also found this link to Jefferson's original drafting of the Declaration of Independence, which Heinlein had referred to in one of his books but I had not read previously.
Infinitely more inspiring as a call to genuine political action: those citing independence were putting their lives on the line -- not telling others what to do, brainwashing youth to act out their fantasies, but leading from the front.