Could you clarify what you mean by "left edge is crazy"? It seems like you're referring to a concept, a specific situation, or maybe an opinion on something, but the phrase is a bit unclear. Are you talking about:

1. Political Ideology: The "left edge" could refer to the far-left side of the political spectrum, and "crazy" could be a subjective opinion on the views or actions of this group.

2. Technology or Design: In the context of user interfaces or design, "left edge" could refer to the leftmost part of a screen or layout, and "crazy" might refer to unusual or unexpected design choices.

3. Other Contexts: If it's a phrase you're using in a different context, such as in sports, media, or something else, I'd be happy to help clarify!

Let me know a bit more so I can assist you accurately!