Comment: I'm content that

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In reply to comment: You're going in circles... (see in situ)

I'm content that

the first question was answered only with excise taxes and tariffs.

Since you just said in response that those were not the things which allowed wealth concentration, then you're at a loss to show why capitalism doesn't produce wealth concentration.

As for you complaints that progressivism won the propaganda battle, you haven't shown why your undefined "true capitalism" would have prevented progressivism from winning the propaganda battle.