Well, is there such thing as Truth? Are there things that exist in this physical realm, events that have actually taken place, natural processes in play? What's wrong with speaking of them as such? This is the realm of science and philosophy.
Is there such thing as morality? Behaviors which will produce results more or less conducive to man's thriving? Does not every living thing have conditions that serve them better or worse? What's wrong with stating that this phenomenon exists? Why would these concepts generate discomfort?
It is wrong to tell a family that if their child does not conform to the arbitrary educational standards of a select group of strangers, their children will be stolen from them. This is not subject for rational debate - it is definitively so. It's a threat of terrible violence, and anyone who participates in keeping that system in place is complicit in that evil. What is untrue about these statements?
It seems you want to say that everything is up in the air; that we all need to compromise with each other because everyone's opinion is equally valid. No, a person who has the opinion that the sky is a black-and-white checkerboard is not on equal footing with a person who says it is blue. One person is correct and the other is wrong. To act as if the first person's opinion should be respected serves no one, not even them.
There is a very simple solution: Stop committing and/or advocating evil. Each of us can only do this for ourselves. As it regards others, all we can do is implore them to stop. This is what I do by sharing relevant knowledge that I have discovered, and I don't see why that's a problem. I'm not cutting anyone out of the loop, and I invite any and all to challenge my ideas with rational rebuttal. But I'm not going to pretend that there's no such thing as right or wrong relative to the truth of this reality, or to the subset of that truth called morality.
I understand that I will not likely see meaningful change in my lifetime, but I feel it a duty to speak Truth as I am able to demonstrate it, and to hold others to the same standard. This is the natural responsibility of every intelligent being. Just as you have responsibility to do no harm with your hands, you have that same responsibility to do no harm with you mind. People who think wrongly, act wrongly; so we must encourage everyone to bring their thoughts into alignment with reality, not just act from capricious, unfounded opinions.
You may take exception with my attitude, but if the ideas I present are true, then we have a responsibility to heed them.