If politicians put forward policies one doesn't agree with, presumably one can say so without having to produce policies oneself? What I'm trying to say, trisher, is that I'm not sure it's reasonable to expect gransnetters to come up with policies as if they were professional politicians. I think it's allright for non-politicians to look at policies that are presented to them and decide which, if any, they like.
So, for example, based on that it's not unreasonable for a gransnetter to say that she thinks renationalisation is not a good idea or that Universal Credit is a bad idea.