Big talk, but when the issue of Ukraine in NATO comes up seriously amongst the majority of NATO, I doubt that Slovakia has the influence or endurance to resist the pressure of the entirety of the rest of the alliance. There’s a reason that the only real* holdout on Finland and Sweden was Turkiye, and Turkiye has the advantage of being incredibly important to NATO. Unlike, say, a landlocked country in the heart of Europe surrounded by NATO members and NATO allies.

* Hungary was just grandstanding