[number6]

> The second point I’m less clear on myself: is there evidence that children of lesbian couples are somehow worse off?

No the aren't: https://www.sciencedaily.com/releases/2010/01/100121135904.h... "The family type that is best for children is one that has responsible, committed, stable parenting. Two parents are, on average, better than one, but one really good parent is better than two not-so-good ones. The gender of parents only matters in ways that don't matter."