Is there a ghost in the Oval Office?

Persistent reports of Biden's "senior moments" are too alarming to be true. Aren't they?

Joe Biden, January 2020

I keep reading accounts of alarming “senior moments” being displayed by US President Joe Biden.

Throughout his presidential campaign, there were persistent rumours that he was being kept largely away from public appearances in order to hide the evidence of cognitive decline. When he did appear, he seemed from time to time to lose t…