(Bloomberg) -- Despite a barrage of Republican attacks, lackluster returns and diminishing client interest in the US, BlackRock Inc. has been quietly expanding its dominance in ESG investing.Most Read from BloombergJapan Loses Its Spot as World's Third-Largest Economy as It Slips Into RecessionIsrael Quits Ceasefire Talks Over ‘Delusional’ Hamas DemandsThe Brutal Reality of Plunging Office Values Is HereTrump Eyes NATO Makeover, Hurried Peace in Ukraine If ElectedDip Buyers Wade Back In to Fuel