It is left up to the drivers and pedestrians to get out of the bicyclists' way and avoid collisions.
> of course cars have come close to hitting you
Not in my personal experience. One example is what happens when there is a red light and I have the cross signal. If I see only cars I will begin crossing, because the cars typically have already started to slow down well before the light so I know they will stop. If I see a bike I will typically wait for it to pass. And sure enough, most of the time the bike will continue through the red light.
Another example is when the light is green, and there is traffic taking a left turn into a crosswalk which has the cross signal. Cars go so slow to the point that they stop several times before completing the turn. Bikes just make the turn at full or maybe half speed, and sometimes ring their bell. Scenarios like this are what have caused most of my near-collisions. There's no chance of seeing them coming.
> It is always jarring to hear what I anecdotally believe to be a minority of pedestrians who actually believe that cyclists are in any way, shape, or form more of a threat to their safety than motor vehicles.
It does seem that both sides of this issue believe the other side is living in a bubble. All I can say is what I see. Look around any intersection in NYC where there are red lights and stopped cars. If there are any bicyclists around, they will be the fastest moving objects you can see.
From what you wrote it sounds like you've heard this more than once. So have I!
One of the other more difficult things to come to terms with (both as a pedestrian and a driver in that city) is that bikes can transition from sidewalk to street basically whenever they want, and however they want. Most cyclists were very careful about this, but there were plenty of occasions where I watched a bike cut across traffic at full speed, hop up onto the sidewalk and expect the pedestrians to just move out of the way for them.
Obviously its still up to drivers to drive safely, and we have a LONG way to go in that category, but cyclists need to do their part as well.
In NYC in 2017, cars injured 10561 pedestrians and 4397 cyclists, and killed 106 pedestrians and 24 cyclists. Cyclists injured 315 pedestrians and killed one. http://www.nyc.gov/html/dot/downloads/pdf/bicycle-crash-data...
In NYC in 2016, cars injured 10775 pedestrians and 4592 cyclists, and killed 148 pedestrians and 18 cyclists. Cyclists injured 311 pedestrians and killed none at all. http://www.nyc.gov/html/dot/downloads/pdf/bicycle-crash-data...
So the "different" thing that bicyclists see about cycling is that it's much less hazardous to pedestrians.
So while I do obey the law as best I can, it should be easy to see why bikers would stop caring. The law is not enforced, even when a cyclist dies. So where's the merit in the law, if you're a cyclist?
We also greatly need better awareness and it goes all ways. When learning to ride a motorcycle I learned how bad a pedestrian I was.
They don't follow the rules of the road--at all. Red lights? Stop signs? Ignored. Pedestrians crossing in a crosswalk? Probably fine to whiz past them with 6 inches to spare.
I almost get hit by fast-moving bikes once or twice a year. A car has never even come close to hitting me in eight years. Not even those crazy taxi drivers.
I have no idea what possesses these people to blast through a red light, into a busy intersection, without slowing down or even looking, but they do it!
It has always seemed to me that bicyclists see something "different" about their mode of transportation that exempts them from most traffic laws. And the crazy thing is that they keep asking for more bike lanes.
(I'm not accusing you of being this way. But I think this may be the reason lots of people have a hatred of bicyclists. I know many people in the city who feel the same way I do.)