Alan Dershowitz made short work of this and of the objections to President Donald Trump’s recent small number of pardons.
The media is just wrong: President Trump understands better than previous presidents that the pardon power is part of the system of checks and balances. He understands when the executive and judicial branches get out of whack, it’s the job of the president to restore justice.
And
Not only is it not corrupt, it’s absolutely proper. The president feels very strongly that the Mueller commission acted improperly—and if that’s his belief and he believes that strongly, and he has a basis for it, he should be pardoning and commuting people who were the victims of an injustice.
What he said.