MR Online is the website for Monthly Review, a Marxist publication. Lemmygrad is a Marxist instance so it makes sense that it's users would read Marxism publications.

The original article was not a WaPo story; it is an article written by the managing editor of, and published by, CovertAction Magazine. There's a link provided at the top of the MR Online copy. At the bottom of the page on the original website, there's a note, as is common for some websites/publications:

Republishing: CovertAction Magazine (CAM) grants permission to cross-post CAM articles on not-for-profit community internet sites as long as the source is acknowledged together with a hyperlink to the original CovertAction Magazine article. Also, kindly let us know at info@CovertActionMagazine.com. For publication of CAM articles in print or other forms including commercial internet sites, contact: info@CovertActionMagazine.com.

The cited WaPo report is one article of several that are discussed in the CovertAction article.