Perhaps the rumours are true, that Justin Trudeau, whose mother often visited commo Cuban Castro, is Castro's son. He certainly is his ideological son. The latest bit of tyranny to come from him is pro-vax propaganda, where Trudeau compared anti-vaxxers to flat Earthers.
Now, there are responses that can be made to this. In certain frames of reference, the earth can be regarded as “flat” for limited purposes, over small areas, and we do it all the time. There are also debates about the exact mathematical/topological (mathematics of spaces that are invariant under continuous deformation) meaning of “flat” as well, so it is not an absurdity to debate this. Of course, the idea that the world is a disc is refuted, but the shape of the Earth is far from “round,” it is geometrically complex, much like coastlines, which if one measured the very small twists and curves have a potentially infinite length: