Hey everyone. I'm of the belief that the earth is round and here are my reasons;
The default position anyone can take on any claim is not knowing. Until you've received direct claims from reliable sources, are provided evidence to prove claims from reliable sources, or perform an experiment (or pose a sound, logical argument for) your hypothesis yourself, you cannot claim you know anything.
I've read the FAQ on your wiki. It majorly focuses on refuting the current, established science. You cite several experiments in the process, how do we know any of those experiments are reliable?
I would respect the position of not knowing the geometric shape of the earth, but to claim it is flat is quite ridiculous. You end up having to invent all sorts of science to make your theory compatible.
More scientists believe the earth is round, and there are more experiments to prove this is the case. Even if there were experiments to contradict this, they are by far, a minority. Logically, this means that there is an almost unanimous agreement between scientists that the earth is round, and that there is a greater possibility that the majority are correct. If you allow me, I can use an analogy to demonstrate this.
A huge robbery occurs, and a hundred detectives are on the case. There are two suspects, suspect A and suspect B.
99 of all the detectives present evidence proving suspect A is guilty and suspect B is innocent.
1 detective presents evidence proving suspect B is guilty and suspect A innocent.
The chances that all 99 detectives are wrong, or are being payed to trick us all, are far lesser than the chance of that one detective to be correct, and perfectly honest.
That is of course, assuming that the detective is presenting valid evidence....
In the flat earth society's case, the evidence is NOT even valid. For instance:
" It is a perspective effect. The sun is just getting farther away: it looks like it is disappearing because everything gets smaller, and eventually disappears as it gets farther away."

The sun isn't getting any smaller... it looks like its moving past the horizon.

If that model were true, I would see the sun all the time, even if it isn't directly above me, in a flat world, its light would still be able to reach me.
How is the sun moving in those directions? How old is the sun, what is it made of? How can it burn for millions of years if it is as small as you claim it is?
You're going to have to remodel all of science to fit your theory.
Thanks for reading, I look forward to your responses. I'm more interested on how you handle my first argument, if you're interested, I can point at some more fallacies on your FAQ. Thanks again.