Here's a suggestion.
To make room for players who truly belong in the Hall of Fame, like Bert Blyleven, Tommy John, and Andre Dawson, let's toss out the members who, unaccountably, inexplicably, mysteriously, achieved "immortality."
How's that for a neat piece of revisionist history?
No need for comparisons between players from different eras.
No need to adjust earned runs averages or batting averages.
No need to employ a laundry list of sabermetrics to quantify a player's worthiness.
Just employ a little common sense.
Please.