It's only nuts until it's proven true! Don't get me wrong I don't believe in it, but we also have to remember not that long ago society believed that the earth was flat, and those who said that the earth was round were thought to be crazy!
We don't know what we don't know. In 100 years society will look at us as ignorant fools! 😂
I wasn't referring to the shape of the earth concept, my post is a bit unclear. I was giving a general example of how past ideas and present understanding differs. Things we believe today may be proven false tomorrow . Again, not referring to "earth" but understanding as a whole