"A 12-year-old girl has responded with the stunning “I wish we didn’t exist” to questions about how she feels about pollution and humanity’s impact on the earth, according to a new video released by Brian Sussman, author of “Eco-Tyranny: How the Left’s Green Agenda will Dismantle America.” The response came from a 6th-grade girl identified only as Kalie, from Gault Elementary. Sussman met her during Earth Day events in Santa Cruz, Calif., recently, where he traveled to ask “What is the most serious threat facing mankind?”"