Then there is the avowed advocate of socialism (which is all-around economic planning), Bernie Sanders.
The Road to Galactic Serfdom
Dan Sanchez
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Bernie is a democratic socialist, not a “socialist” in the sense you are implying. He has never called for centralized economic planning. Merely a restoration of Glass Steagall, increased regulation of key industries, higher tax rates, single payer health care and state funded higher education. NOT centralized control of the means of production.