(Does this sound fair? I’m not formally qualified in politics).
The only way to get a government which wants to do the sort of things the public are OK with.
The only way to get a government of people who know what they’re talking about.
The only way to provide a government with the capability to do things.
(Not “capitalism” in general, industry in particular).
The only way to provide a government with awareness that other nations can have their own desires and goals which differ from it’s own.
The only way to fight corruption.