Plato and a Platypus Walk into a Bar by Thomas Cathcart and Daniel Klein

A survey of philosophy illustrated by jokes which starts strong and by the end you're convinced that humanity has a massive amount of unhinged shit in its collective head that occasionally makes it out into the real world because someone wrote about it.

While some philosophy could be called "Reasoning from Ignorance", a lot can't. Unfortunately, with this book you don't know which is which.