"Unschooling, for me, works better as a practice and less well as an identity. I can always get close, understand the problem better, and lean on unschooling principles to find more ease, joy, and sparkle."
A child who can't trust his parents, not because of any malicious intent on the part of his parents, but because of repeated false information, is at risk of not seeking help from his parents when he really needs it. Who will he turn to? It might be someone who does not have his best interests at heart.
Truth is a sensitive thing and a parent's fear might prevent her from thinking and being clearly and plainly honest.
Pay close attention to your children. Really see what they are doing, what they are interested in, what they are enjoying, what frustrates them, what they like and what they don't like.
Notice how they think. Notice what kinds of things bring them delight. Delight in those things with them. Find ways to add to their experiences. Be open to the things you bring being passed over. Notice what kinds of things are embraced.