No, he questioned if manned flights should continue due to the human lives lost in that last shuttle disaster.
It seems to me you’re disingenuously insinuating that he is questioning whether or not we actually sent astronauts through the radiation zones named after him.
What is the source of your motivation to attempt to discredit the Apollo moon landings?
It like saying that no one should settle the West, based on the last Indian attack which killed dozens on a wagon train.