Hmmm.

This doesn't have much resonance for me, since I live in a state with a mandatory helmet law and have always worn a helmet anyhow. Even when I lived in a state without a helmet law.
As far a legislation goes, this is pretty benign. I do not personally believe in the slippery slope theory. For example, we require people to wear seatbelts, but no one has come for my car yet.

It seems more like one of those things that non-motorcyclists see as obvious, and there are a lot more of them than there are of us. Maybe we should accept regulation of helmet-wearing if for no other reason than as a demonstration of our reasonableness to the public, and save our outrage for horsepower limits, or airbags, mandatory outrigger wheels...stuff that would really change our lives.
However, I would
absolutely prefer that the Feds were working on mandatory legal traffic filtering for all states instead of a helmet law. As is legal in California and pretty much
every other country everywhere. Now THAT would be very useful legislation!