Answer:
Slippery Slope
Step-by-step explanation:
Slippery Slope may be defined as a series of actions or event which leads from one result or action to another in an unintended consequences. Thus it leads to a series of action. For example, if we say that event a will happen then it is obvious that another event B will take place accordingly.
In the context, if I make and consider evolution teaching a crime in public schools, then the next thing I will do is that I may make it a crime for the private schools as well. and then further I will ban all the books and study materials that teach evolution. This is know as slippery slope of making and following one event after the other.