I was addressing my comment to anyone thinking of posting. Including me. If the need to get stuck-in gets too strong, the thing to do is write the post. Then look at it and delete it. Maybe save it to look at later. I doubt very much if you'll find yourself saying "I really wish I had posted that."

Leave the fisticuffs to Ukip...
...
Interesting to see Theresa May simultaneously channelling Ed Milliband and Margaret Thatcher.