It is up to the NSA to protect the USA, from cybor threats NOT these platforms of unelected snowflakes.
None of these platforms should act independently without direction from the NSA.
If they see Russia, China, Iran interference they’ve should report it to the NSA, not take personal action without direction.
Their moderation of domestic accounts is biased and censors the right of free speech. UnAmerican and dangerous. Posters to these platforms have no recourse, also UnAmerican.