As long as the human race has existed there has been a deep-rooted need to provide some sort of spiritual dimension to our existence. This need has been met by the establishment of often complex belief systems, many and varied, which typically have a "God" or "Gods" at their centre, linked to a "creation" paradigm, and to the concept of an "afterlife". Also as long as the human race has existed, these belief systems or "religions" have sometimes developed radical offshoots which have resulted in brutal persecution of those who are considered non-believers or heretics. Whilst mainstream religions generally promote a message of love and co-existence, these extreme variants operate at the other end of the spectrum, and encourage violent confrontation. What we are seeing today is nothing new, and sadly, is merely history repeating itself. Those who are attracted to such extreme groups are unlikely to react favourably to even the most damning public condemnation from more moderate sources, and may even be encouraged by such sanction. The usual logic simply doesn't apply...