Should senior citizens be required to display an 'S' plate on their vehicles?

What would that achieve???

Leave the senior citizens alone. They've worked hard and don't deserve to be treated like that.

What a stupid question. Would she like to have "Woman Driver" displayed on her car

Only if idiot drivers display an I plate, or a D plate (for dickhead)! Where will it stop?

As a senior, I would object strongly to such a proposal. Unless of course, all drivers would be obliged to display their age on their car. Age alone is not a determining factor - some seniors are more mentally alert, and aware of driving hazards than younger less experienced, and easily distracted drivers.