You Know the dems would use the "nuclear option" if given the chance. They wouldnt hesitate. Hypocrites.
The Dems already did in 1975.
A true supermajority is 2/3rds or 67 votes. In 1975 the Dems couldn't get around a determined Republican minority, so they changed the votes required to get around a filibuster to 60 votes, which they had.