Joe Biden hasn't lied when telling those stories about the things he alleges to have done. The stories are all true, even when contradictory to other stories he has told.

How is that possible?

Well, first you need to understand that there are infinite parallel dimensions in which there are infinite versions of Joe Biden. Yes, a multiverse of Bidens.

Our original Joe Biden is long dead. He died before the 2020 election and was replaced by another Joe Biden from a parallel dimension.

Multiple replacements have also died over the last three years. Covid has killed at least four of them. Blood clots have killed at least three. They just keep replacing him each time.

One problem with this is that history is different for each one and they have difficulty remembering the narrative for this dimension.

When he speaks extemporaneously he simply tells the true history as he remembers it from the other dimension.

So, yes, they brought in a Joe Biden who was a truck driver who didn't study law or get involved in politics. They brought in one Joe Biden who really did meet the discoverer of insulin.

Getting each replacement Joe Biden to stay on script is difficult. This is exacerbated by an even bigger problem, which is that the original version of Joe Biden from this dimension was the most intelligent version of them all.

They are having difficulty finding a version who is competent and can be coherent. Each replacement Joe Biden they bring in is less intelligent and more demented than the previous one.

Now you know what is going on and why he says those things with such conviction and certainty. He remembers his past accurately. He just doesn't remember where he is now and how he got here.

[Is this satire? What do you think?]