So many good points here.
The main thing I've always had on my mind is: "if it can go wrong, it will go wrong". I've used that mindset in my experiences in production, and carried it into my riding.
Just being watchful and expecting someone to pull out in front of you helps. I'm not saying it will always work, but I feel the mindset is important. (We have a fellow PGR rider that recently was hit by a van making a left turn from the right lane right beside him. He had no reaction time even to apply any braking before it hit him and his head hit the van. Prayers will be appreciated, he's not doing well).
Also, as I learned from my aviation training. If you think you are good enough and won't ever have to experience an incident or accident, that's your first mistake. Expect the worst. Prepare for the worst, and you will be safer.
I also have NO problem flashing anybody if I think they might be considering pulling out in front of me. and everyone is right, being visible is the key.
This demonstration can show just how easy it is for cagers to NOT see us. Try it.
http://www.msf-usa.org/motion.html
Watch for and Ride more upright and slower with any water, gravel and even leaves (remember, a bunch of leaves can be as slick as ice in the right conditions) on the road.
Always wear at least half gloves. Ride with your fancy colored lights on at night, not just because they're pretty, but it helps cagers see you. Try reflective colored tape on your bike, and even reflective helmet sticker.
Ride and be safe everyone!
