Is it important to examine Biden-era actions in response to being criticized currently?

Is it important to examine Biden-era actions in response to current criticisms of conservatives or Republicans?

The backward look seems like a common Republican response to concerns and criticisms.

Is looking backward an important step? Do we gain from it, and if so, how?

It’s pretty much a given that those who voted Republican and Republican leaders were unhappy with the Biden administration.

How much do we need to examine the details now?