With only a slight bewilderment

I heard how it was sad: how instead of interminable lectures about the Pritikin diet, Rife's discovery of excitable pathogenic spores, Jesus in India, the supposedly misleading Kyoto Protocol, the danger in fluorescent tubing, coffee, natural gas, pasteurised milk, the need to reverse and then eliminate poverty, droughts, osteoporosis, religious misunderstanding and to aim our nuclear weapons at the sky for the comets which are coming, he sits in his chair and listens with only a slight bewilderment to the kind of conversation he would never have understood in any of the past decades of his long long life, and when someone leaves the table, he shuffles on after them as if afraid to miss an occasion for something --  but at least, as she said, these days he is able to joke.