But the focus on one particular type of perpetrator, model and approach to child sexual exploitation, disguised "a much more difficult and challenging truth".
You can't lead well if you want to be everyone's best friend and never upset anyone, or if you can't face and share the challenging truth in a trustworthy way.
But the challenging truth is that we aren't going anywhere anytime soon and more, that wherever we go there we'll be, with all of our dirt still on us.
The challenging truth is that skin cells cannot hide out from the long arm of the biochemical diabetic milieu and an imprinting is left in fibroblasts, vascular cells and keratinocytes.
Russia's efforts at obfuscation couldn't disguise that it was "challenging truths that only a few weeks ago seemed self-evident, that in the twenty-first century the borders of Europe cannot be redrawn with force, that international law matters, that people and nations can make their own decisions about their future".
Here is a challenging and confounding truth you won't find anywhere in Ulin's pages: There are too many books, and this is part of the problem.
The evaluation of the specificity is a challenging task, as there is no ground truth, and hence, a definition of specificity is difficult.
Forecasting political unrest is a challenging task, especially in this era of post-truth and opinion polls.
It's a challenging process which often results in writing that expresses some unique truth about a piece of music as much as any performance does.
A challenging book will force you to re-think those flabby truths.
We go into journalism to tell the truth and make a difference, and to do so in such a challenging environment was especially meaningful for all of us".
