If all your posts are about my intellectual incapacity (retarded, vaxtard, leotard, etc.), what is the value of my opinion or even a reasoned discussion?You are clearly a retarded. Science shows that earth is indeed flat.
Can you show us the curvature using scientific methods?
None.
Enjoy your own beliefs. You are certainly entitled to have them.
I enjoy intellectual stimulation. Repeating your beliefs ad infinitum and resorting to degrading your opposition with self-constituted beliefs do not equate to intellectual discourse, but rather preaching ala religious drivel.
I will reply if you provide sane and sound discourse. Otherwise have a nice day.