Do I believe in Atlantis?

I don't know. The majority of theories are preposterous, and most are built because people are actually searching for it. If Plato is the only source, I find it really unlikely. More plausibly it had different names if it was indeed a real place. In which case we would have more evidence. Every continent has had dozens of scholars claim it as the origin. One of the best theories I think is a specific underwater mountain. However, the facts of Atlantis I'm not entirely sure about.