> The main difference between a conspiracy theory and a valid theory is that a conspiracy theory is non-falsifiable; any evidence to the contrary is dismissed as "fake news" or "the deep state is hiding the evidence".
Likewise: if you're debating a claim with someone who is being intellectually honest, they'll receive your evidence and consider it critically on the merits. If you debate a claim with a conspiracy theorist, they will use any evidence you provide them to support the idea that the conspiracy theory is even bigger than they could have imagined - more parties are corrupt, more people are in on it, etc.
Likewise: if you're debating a claim with someone who is being intellectually honest, they'll receive your evidence and consider it critically on the merits. If you debate a claim with a conspiracy theorist, they will use any evidence you provide them to support the idea that the conspiracy theory is even bigger than they could have imagined - more parties are corrupt, more people are in on it, etc.
It's exhausting.