Scientific breakthrough - Glimmer of hope for many

THERE are unfortunately far too many times when it is easier to despair of humankind, and our seemingly endless capacity to destroy what is good and beautiful; to plumb new depths of depravity; indeed to threaten our very existence as a species by refusing to act on global warming.

And then there is the inspirational ingenuity from which time breaks through and shines light and hope where otherwise rests resignation, if not despair.

Yesterday was one such moment, when breakthrough technological innovation opened the possibility that in the not-too-distant future, paraplegics can hope to walk again.