Gransnet is no different from the "real world" in having people in it who are there for the sole purpose of disagreeing with others and attacking for the sake of it, careless of whether they use facts or fiction to do so.
Do you also feel tainted by being in the real world, GracesGranMK3 ? There is no way of leaving that , except by entering a closed religious order, or by dying. You just have to get on with real life, perhaps calling on Reinhold Nburg's prayer as backup " God, grant me the serenity to accept the things I cannot change, Courage to change the things I can, And wisdom to know the difference. "
If you cancel your GN membership, you leave behind the backbiting of a minority of members, but you also leave behind the support and sistership of the majority. That is your choice. If you are tempted to return, it is because in absence you appreciate what you took for granted. previously.