Don’t, it’s not worth it.
NASA constantly deceiving != the earth being flat
Flat Earth, in my estimation, is basically a “political wedge issue” of the conspiracy community. It has no real bearing on the lives of 99% of people, but so many just have to pick a side and fight over it.
Seriously. Nothing about your day to day life changes one way or the other, there’s no need to froth at the mouth over the topic, flattard or nasahole alike. Who cares?
Now that’s not to say, don’t spread facts and logical arguments about specific things, like the Van Allen radiation belts, or the {fake} moon landings, or whatever. But just dont tie your identity to the false totem of either “Flat Earth” or “Globe Earth”, it really has almost no bearing on your life, other than that which you give it, like any totem.
From the video “the distance of 17km should result in a curvature that obstructs this laser just over a metre high”
First of all there’s literally no way to confirm that 17km figure for me, so from that alone this argument means nothing to me and is unverifiable, but whatever:
https://www.quora.com/How-much-is-earths-curvature-after-1-km
Earth curves approximately 8cm per km, so going by the videos description of 17km distance there should be about 136 cm of curvature. A metre is 100cm, and he stated his laser’s height was “a little over a metre” (yet another useless, undocumented claim, but whatever). So let’s assume 1.2 meters high for the laser, 120cm. Now if his distance was off by even a single km, or he “rounded down” a height of 1.3 metres to “a little over a metre”, it goes from “bulletproof evidence the earth is flat” to “entirely expected by the standard model”.
I’m not convinced by that, certainly not enough to start attacking people as paid disinformation agents for disagreeing.
I didn't say it was "bulletproof", I just found it interesting.
Sorry, I use quote marks for way more than actual quotes, but I was trying to express how I don’t really think there is “bulletproof” evidence, because if there were, it wouldn’t really be a debate any more.