But Notformer ... how many is 'many of its adherents' and what 'damage' are we talking about?
If we are talking about those who get disfellowshiped, as an ex-Elder, I can say most of those people just reaped what they sowed. But if we add the people who leave because of being 'stumbled' to those disfellowshiped, the total annually is not great percentage compared to the number of people who are actually quite happy to be a Witness.
And when we talk about the harm or damage being a Jehovah's Witnesses, you have to ask literally what is the severity of it. And while I'm not trying to minimize the feelings of others, there are a lot of young Karens out in this world who claim 'pain and suffering' from getting cold coffee at their cafe'. In my generation, we understood that bad things happens, but we get over it and move on ... even if you've ended up being an amputee.
Yes in a perfect world, there should be no harm done to anyone, particularly in a religion that claims to follow the loving message of Jesus. But in the real world, full of imperfect people, injustice will occur and people will be hurt.