I think the problem with JWs is that they are stuck in a trap. Because they are caged and have to define their worth within this narrow paradigm it forces them to be hyper critical and judgemental. It makes nice people behave in an unloving way and say the most dreadful things because much of what they say and do is so deeply programmed. It is a knee jerk reaction in many cases.
This board shows that once outside the witness context people revert to their more natural state and show love, compassion and kindness. They are also rude, bawdy and occasionally mad as a box of frogs. In short they are human beings who show all the facets of human nature. Are JWs more loving than others? No they are not they have to be hard and callous because the religion demands that they cut off all those who leave the faith and show no remorse over the billions who may die at judgement day. In addition so many are damaged and in dysfunctional relationships that it would be surprising if they were not emotionally crippled on some level.