To clarify my earlier posts -
There's no problem with discussing schools, how different schools / headteachers deal with bad weather etc, let's face it there's not a lot happening with caravans right now.
The problems start when individual politicians are named and party politics are discussed here.
Others who may take the opposite view feel compelled to reply and things start to get out of hand then.
The discussion so far has in my opinion been polite and measured, all that I was doing was trying to make sure that it remains that way with a timely reminder.