Bob Shanteau, PhD, PE has decades of traffic engineering experience and accomplishments crafting the traffic laws that we have today.  In the somewhat lengthy essay below, he explains much better than I have how cyclists have come to have to battle for our right to the road and how some bicycling advocates can be unwittingly working to lose that right.  In the essay below, he is responding to 5 questions asked by another member of a group to which I belong, bicycledriving@googlegroups.com.

Frank
P.S. by Frank Gmeindl: 
CHP = California Highway Control (Bob is in CA)
CVC = California Vehicle Code
UVC  = Uniform Vehicle Code: a national guide.  States may choose parts to implement.  WV has chosen not to include the exceptions to the "Far to the Right" provision that the UVC offers but PA and MD have.
In WV, bicycles are not considered to be vehicles.
LAW = League of American Wheelmen (now LAB, League of American Bicyclists)