Gabe Castro-Root, EarthTalk.org. Dear EarthTalk: Do wealthy people generate more pollution and/or carbon emissions than the less fortunate? —George P., Greenwich, CT In a word, yes. The richest 10 percent of humanity was responsible for 52 percent of global emissions between 1990 and 2015, according to a 2020 Oxfam report. The richest one percent alone…