>Who defines "too much influence over the public,"?
Everyone knows drawing arbitrary lines in the sand is physically impossible, and we have never done anything like it before, and famously, American law has zero grey area and zero ambiguity about anything because everything is perfectly defineable in human life.
Slippery slope is a fallacy because it just pretends that decisions aren't being made at every single point on the slope. Notice how some drugs are illegal and others are less illegal? But if you ban one drug that's a slippery slope to ban all drugs!!!!
People make decisions in grey areas all the fucking time. There are judges answering those exact questions right now. That's like, their job.