You don’t need to nationalize the companies if you control the market.
And where is the Wall Street Journal on the subject of the U.S. Federal Reserve’s interventions in bond markets and equity market index fund purchases to prop up those markets?
Are they just opposed to clumsy central planning market manipulators, or are they also opposed to other (U.S.-based) central planner market manipulations, so long as the interventions seem to succeed in keeping air in the bubbles?