Dont bother. People like this are either complicit or programmed to become NPCs, so they will only learn when shit hits them at a personal level.
As other poster said, we are witnessing whole governments and politicians adhereing to the rules of transnational organizations like the DAVOS forum, whose goals are AGAINST the countries and the people they preside over. So, in the literal sense of the word, these politicians are traitors. They should be removed from their positions effect immediately.
In southern Europe it's not as bad as in UK, but it's becoming progressively awful, with the same actors involved, the same criminality problems, the same state propaganda and the nazi-calling.
Disingenous posters like that one have lived in lalaland all their lives and they believe our bubble of peace is the norm in the rest of the world. It's NOT. The West has many sworn enemies who won't stop trying to destroy us. They even say it out loud, it's not like they are concealing anything. Russia is the prime example of this and we are dumb not to listen to what they are actually saying.