I think this statement is very problematic, especially if you want to be inclusive to the childless or celibate. In the end, it's not an applicable answer for everyone. It's only an answer for those who have already subscribed at some level to that belief, thus I find it unsatisfactory.
Very many feel a call for making a family, the said idea blesses them encouraging them to follow that call without reticence. And the formula in no way seems limited to making a family: "live in history" has the highest degree of freedom, in one direction.
How can you read that «as constraint and limitation»? You cannot read a banana into a pigeon if not for performance art. What has «think[ing] for themselves» to do with the said concept?! It is fully inconsequential. According to which mysterious theorem should "consider yourself free to be active in the world" have any relation to cognitive dependence?!
This has to be one of the best descriptions for religion that I ever read.