Yowie wrote:

Whilst no-one is saying you can't talk about such controversial things,
perhaps its best to consider them to be with the sign "DANGER - the
nature of this subject is unpredicable, it may bite or get vicious
all of a sudden without seeming provocation. Approach with extreme
caution".

I've decided to put "PW - politics warning" in posts where the views
or topics might be controversial. That way folks can choose whether or
not to read it and/or add to it.

Joyce