it doesn't matter if it's left or right. If too much power (or anything) is concentrated in one place, things can not get better. Left and right eventually meet, creating a ring to bind them all.

Exactly! That's how I see it too. It's not a question of political tendencies, because in the end they all go for the same thing, getting power and staying in it at the cost of whatever. That's why centralization is a tool in their favor, it helps them maintain control and power.
Thank you, @stortebeker!