Hi Bob,
Re: how does Oregon feel about folks who drive while knowing that they suffer from a condition which does endanger the public?
That is an opinion & will vary with the responder. Actually, lots of people drive with some condition that could impair them. My next door neighbor's grandfather had a seizure while driving & caused an 8-car accident.
Re: And that it was never disclosed on an application for a license; or it's renewal?
Nope.
Jerry Baumchen
PS) Many, many years ago, while applying for life insurance, I was asked if I flew an airplane. I said, 'No.' They did not ask if I skydived.
PPS) Life is a fatal condition.