It's tragic what happened at the Palmetto church on Sunday (Herald report, "Car tragedy kills 3, injures 4"). But really not surprising. I would say Florida has more senior drivers than any state.
But as a senior myself I can see what happens to your driving skills as you get older. Besides eyesight, it's reaction time response.
It might have saved a life if the vehicle had a reverse alarm. Maybe that's a thought for cars owned by seniors over a certain age. But I think most important is beside the eye test, there should be a driving test for reaction time.
What we need is an automobile simulator, kind of like the military uses to train pilots. Or to save money, set up a driving course track and test us on that.
To me you can have 20/20 vision, but if your reaction time is slow, you're going to hit the person or object even though you saw it in time.