Indeed. The fact that the writers of some irrelevant old document did not have a chance to consult BIll Barr is a well-known fatal flaw, the whole thing must be discarded ASAP.
...he shall have Power to grant Reprieves and Pardons for Offenses against the United States, except in Cases of Impeachment
One can only hope that the U.S. will one day get a female president. She will not have the pardon power and so will not be tempted to abuse it.
Are you under the impression the Constitution is the Bible?
Silly goose.