I was mostly focused on the policy part of their comment. A lot of the changes come based on a level or two removed. You generally don't see laws fully flip flo

I was mostly focused on the policy part of their comment. A lot of the changes come based on a level or two removed. You generally don't see laws fully flip flopping. Instead it's quite common for someone to get appointed and then their decisions are the ones that change policies (especially internal policies at various agencies). SCOTUS, both now and in the past is a good example of the external law/policies changing based on interpretation. But yeah, actual repeal of laws is very rare.