tipping points

Daily life is full of tipping points, and some of them can provide reasons for hopefulness. Actual tipping points may be hard to see, because they may occur before the observable event we name as the moment of change. An example: In June, 2015, the U.S. Supreme Court ruled in favor of gay marriage. Many of us named that occasion as the possible tipping point regarding the country’s attitudesMORE...