It was stupid of him to give meat to the bothsides argument at this stage.
That being said, comparing Biden's speech to anything recent from Trump is disingenuous - "A Radical Left Lunatic Judge in New York City, who controls a newspaper dedicated largely to defaming me, who was appointed, & is controlled by, my worst political enemies, & whose purpose was to just do preliminary motions & preparatory work on a case brought by the corrupt and highly partisan Attorney General of New York State prior to being routinely sent to the Commercial Division of the Supreme Court, is refusing to let go of the case," he wrote in
the post. "[Engoron] is a partisan disaster. A Rigged & Corrupt System!"