Well as per, there's a bit of a pile on on the OP. That's pathetic.
OP... you've got your answer, people here won't do or, or maybe they will and will say they won't/didn't. Who knows? People lie.
If you think this will be a useful thing for you to do, to make you feel better then make your own decision to do it if that's what you want - but a call to arms is never going to be perceived well.
I don't clap, have never clapped. The bringing together of community I could just about 'get' but that's not a good enough reason as pp has said, "Look over there".
What we actually need to do is get together a proper game plan for the next election to get the right party in. I've asked the politically savvy on here before to put their brilliant brains to advising interested mumsnet posters on the way to vote to achieve x,y,z objective. That would be a really useful thing. Anything to thwart the MN twats who rage and finger-wag after the event.
For this though, if you don't care what people think then just do it. You need neither permission nor validation for that.