Are you reading the same paper? They rail against the power of incumbents all the time, what they really advocate for is competition. Take these last few sentences in an article from last November on the impact of the pandemic:
"Yet the rapid changes that have been forced on many industries are leading to innovation that will outlive the pandemic—and in some cases are leaving incumbents less mighty than before. Consumers and trustbusters alike must hope that these newly competitive parts of the economy remain hotly contested long after the pandemic abates."
https://www.economist.com/leaders/2020/11/26/will-big-firms-...
"Yet the rapid changes that have been forced on many industries are leading to innovation that will outlive the pandemic—and in some cases are leaving incumbents less mighty than before. Consumers and trustbusters alike must hope that these newly competitive parts of the economy remain hotly contested long after the pandemic abates."