From the Boulder Daily Camera, here's a look at how Colorado is faring in the battle for the streets.
I just rode up Left Hand Canyon (out of Boulder) yesterday, long steady climb, longest climb I've ridden in years, I think. I had trouble with me, but zero trouble with cars. There were hundreds of cyclists on that road, and thousands elsewhere around the area and state.
Frankly, knowing what I know and we all know about the mental health of motorists, it's a blessing there isn't more trouble than there is.