Windows 95 -> 98 -> XP -> 7 -> 8 -> OSX -> Arch (1 month) -> Gentoo (1 year) -> VOID (3 years) -> NixOS (4 years) (transitioning to Guix System now)
For reference, this was my editor hopping journey which started during my OSX days since I learned to program during this time: Sublimetext -> vim -> neovim -> emacs
All the people you find here fled from a proprietary platform that was abusing its position of power in order to profit off its users. While Sync for Lemmy is not in the same ballpark it nonetheless shares the same proprietary nature of reddit as it is a proprietary client that connects to a platform that is completely FOSS. So I believe it is entirely valid to campaign against the use of Sync for Lemmy and educate everyone about its dangers (loss of freedom, trust can't be verified, abusive relationship)
What kind of reality does this guy live in? Like every adversary he mentions has either adopted a "No First Use" Policy or officially states that nuclear weapons are only to be used when the very existence of the state is threatened via a conventional military force or when being attacked by nuclear weapons. Contrast this to the US which "'reserves the right to use' nuclear weapons first in the case of conflict" or the UK which reserves the right to use nuclear weapons against "rogue states" (source: wikipedia article detailing all the above mentioned first use policies). How can you claim to have any moral superiority when your fucking bloc has these murderous policies in place? The western bloc has enshrined first use into its official policy and then this guy claims that only the adversaries of the West are determined to use nuclear weapons. The hypocrisy is beyond me.