ESG investing is the talk of the town. Suddenly, a lot of people with money to invest want to be not just richer but also kinder to the planet. Unsurprisingly, options for investing in so-called green businesses and projects are popping up like mushrooms after a rain. The question is, are people actually investing in them? The abbreviation ESG refers to environmental, social, and governance: three aspects of any business that the new class of concerned investors has prioritized. In actuality, a lot of so-called ESG investment options focus on the...