You can almost set your watch to it: Every time a new and disruptive technology begins to take hold, the backlash follows. So it is with "The Darker Side of Solar Power" -- an article that appeared last week in The Globe and Mail. Nobody ever called solar perfect. But when we look at how the technology stacks up against its fossil and nuclear peers, there's simply no contest. Solar remains a safe, reliable, scalable, and increasingly affordable solution to our energy challenges. That might not make for a provocative headline, but it is the truth.