Commentary We have always had them among us: fortune tellers, diviners, readers of palms, tarot cards, tea leaves, stars, horoscopes, discerners of animal entrails, calling on gods of wood and stone, and all sorts of other “seers” who have attempted to convince the gullible that they have the power to predict the future. To some, climate change proponents are little more than modern-day soothsayers that media continues to legitimize, even when their dire predictions of global catastrophe turn out to be not so dire. The latest, but assuredly not the last, is President Biden’s climate envoy, John Kerry. Kerry, whose scientific credentials are nonexistent, recently predicted we have only “100 days” to save the planet from climate disaster. That “Chicken Little” prediction was made at the U.N. Climate Summit a few days ago, so we had better subtract the days that have followed. Kerry said on “CBS This Morning” in …