The plush and thrilling Lincoln Center Theater revival of Lerner and Loewe's 'My Fair Lady' that opened on Thursday at the Vivian Beaumont Theater reveals Eliza Doolittle as a hero instead of a puppet - and reveals the musical, despite its provenance and male authorship, as an ur-text of the #MeToo moment. Indeed, that moment has made 'My Fair Lady,' which had its Broadway premiere in 1956, better than it ever was.