Greg, have just copy-edited the quote in that footnote and in "Criticism" (punctuation & format) and got to thinking about the word "sacrifice".  It struck me as a bit odd first time round, and have just seen it is your paraphrase of the Independent report.  (I assume that was your edit in "Criticism".)  Do you think the uninformed reader will understand what is meant by "sacrifice" in that context, i.e. that true jihadists sacrifice their own lives in the pursuit of jihad?  I was wondering if "actions" (the Independent's word) or some other word might be better, or if  the passage in "Criticism" should be expanded to explain "sacrifice".  If you think the word is okay and readers will pick it up from the quote anyway, that's fine, although I can't imagine readers look up all the citations. Do you see what I mean?  Horrors, I hope some admin doesn't think I'm canvassing an edit! Perhaps this should be on the Talk page.