::Take a look at the bigger picture. His organization's goal is to troll people. He is operating multiple accounts on sister projects, creating articles on this group while pretending to be an uninvolved "fan" of his organization. When an arb asks him about this, he lies about it until checkusers catch him out. At his talk page, now, he's still refusing to acknowledge there was anything wrong with this intentional deception. Why should the block be of fixed duration when there's no indication that he acknowledges the problem, much less any hint that he won't keep doing it?