Assuming sandokhan is right
1. To hide flat Earth. Sandokhan claimed (probably) that this proves something else which whoud prove FE.
That just pushes the problem back. Why hide the FE?
And separately, why couldn't they just include that in RE. As has been pointed out plenty of times to him, none of his nonsense to replace gravity actually relies upon a FE. Subquarks existing or not is irrelevant to the RE, it has no bearing on the shape. Gravitons are somewhat expected by mainstream science. So they would fit just fine with a RE and thus are not proof of a FE.
2. It will too be supressed. I belive he showed that happen althrought this might be wrong.It was talking about 20' and 30' and Einstein or something. I searched but i found nothing
Considering how much gets out, you can't completely suppress anything.
3. You can't just ban entire field of research. Supressing individual papers tho..
And this contradicts 2. Either you can suppress it all, or you can't.
If you can, you can suppress the entire field. If you can't manage to supress the entire field, the results will eventually get out.