Is There Any Reason For Hope?

Short Answers to Hard Questions About Climate Change from the Science section of the New York Times . . . the last of the 12 hard questions being: “Is there any reason for hope?”  The subhead to which is, “If you share this with 50 friends, maybe.”  So I’m sharing it with thousands of friends — you guys.  It’s worth a read.  Especially with 150 world leaders meeting on this, as we speak, in Paris.