Without data to back that up, no freaking way. I spent way too many hours reading lengthy dissents in my younger years.This has been going on for many years now going back with RBG. If you look at recent rulings you will see that the liberal justices are more likely to vote in lock step while moderate conservative justices may dissent. To much data to post but in a nut shell the majority of cases heard in the past just over 50% would have a unanimous decision until the last 10 years or so. Now we are down to the 20% or so in unanimous decisions with the percentage of justices voting on party lines going way up. I could list some headline cases abortion gun rights EPA regulations. Not sure if I explained it right but bottom line is unanimous decisions are going down while party line decisions are going up