@J12t As a nonphysicist and particularly not a cosmologist, this piece was rather mindblowing. While is/isnot clickbait for science geeks, yet another effort by those authors (see their 2015 piece linked at the bottom of the article) to give the rest of us a readable preview of very serious goings-on and some of the arguments in the field. Similar impact from the sideangle reveal of exoplanet discovery in Sara Seager’s grief memoir.