Biden was not my first choice, but he is what a majority chose. I really don't think the moniker of "senile delinquent" is accurate OR useful. There's a lot of ground to cover before the convention and even more before the election... not to mention the 2 months to the inauguration if he is elected.

So far, the accusation against him seems pretty late, vague and undocumented. This won't prevent swarms of ads, memes and 'explanations' in line with the Carlin remark of mine you posted from 2014. The Republicans biggest hope at this point is to "throw lots of mud at the wall and hope some of it sticks."