A fallacy that assumes an event will lead to a chain of related events is called what?

The fallacy known as a slippery slope occurs when it is assumed that a relatively small first step or action will inevitably lead to a chain of related events culminating in significant, often negative, consequences. The slippery slope fallacy relies on the idea that there is a direct link between the initial action and the extreme outcome, without providing sufficient evidence to support that connection.

For example, one might argue that if a single person is allowed to bring a minor item into a public place, it will lead to uncontrolled chaos where anything goes, resulting in severe consequences. This argument does not consider that multiple factors can influence outcomes and that each step in the supposed chain of events needs to be substantiated with evidence.

This fallacy can be misleading, as it plays on emotions and fears about potential extreme consequences, rather than presenting a logical progression of events. Hence, this fallacy is significant in discussions and arguments where critical thinking and evidence are expected.