slippery slope fallacy - Google Search

The way a slippery slope argument goes is that if we do something, call it X, then there is a serious risk that it will start a trend, which will lead to other things such as Y and Z, and although X in and of itself is fine, maybe even a good idea, Y and Z are pretty scary. The conclusion is that you shouldn’t do X unless you are willing to accept

You can’t let it lead to the paralysis of the Slippery Slope Effect, the idea that if we start with action A, everything after is a slippery slope down to hell,