thanks for your interesting comment — -i know the feeling about trying to even discuss all this — -leprosy would be more friendly i sometimes think

I also have grandchildren, but they are too intent on living their own lives to pay attention to what grandad writes.

however — there is one site that tries to deal with the problem or at least sometimes discuss it rationally, where I hang out

It’s also run by a woman — -very rare in this sphere other than my co author

drop in for an exchange of views, it’s always interesting

best wishes

Norman