They are supposedly "originalist" except in their 2nd amendment rulings they ignore "A well regulated Militia" because guns is a Republican religion.
In banning Biden's student relief they ignored the text of the law and legislated from the bench just saying that it was unfair because the size was too "significant". Activism.
Last year they invented out of thin air the "major questions doctrine" to override the Clean Air Act and help polluters. Activism.
In 2022, without citing any principle, they said OSHA couldn't protect workers from covid. Activism.
When they gutted the Voting Rights Act they invented an "equal dignity of the states" doctrine. Activism.
To conservatives judicial activism is only a problem when liberals do it.