Sadly, Stilly, the facts are rarely taken into account. If it is the public's perception that something is wrong then that will stick. Our last Labour leader, Jeremy Corbyn, was torn apart with stories that he was an antisemitic terrorist supporter. The facts did not bear that out but the mud stuck. If Biden is to ride this out he needs to be stronger than Corbyn and ensure that the rumours of his frailty are stamped out. To do that he must hit hard and regularly. In my opinion of course