By "quiet" do you mean publishes twice a week: * https://www.nytimes.com/column/paul-krugman https://www.nytimes.com/column/paul-krugman and tweets regularly:

By "quiet" do you mean publishes twice a week: * https://www.nytimes.com/column/paul-krugman https://www.nytimes.com/column/paul-krugman and tweets regularly: * https://twitter.com/paulkrugman/ https://twitter.com/paulkrugman/ ?