To ask this famous question in 2017 under the threat of an imminent global catastrophe is to invite a host of very tricky interlocking questions, not the least of which is whether a rescue could be effected in the short time that we seem to have available. This is apart from the worry whether a sufficiently determined collective will would be able to effect the changes in thinking that are needed. Then again, the impending environmental crisis, which is generally referred (...) to as anthropogenic `climate change,' may be but one of many symptoms of a civilization that is passing through the last stages of its finite time on Earth. (shrink)