I started out enjoying the episodes but ended with mix feelings. The main issue with the plot is presenting a moral dilemma that no one can relate to, and in reality, is way too convoluted. If you really think about it, in 2000 years there might be a billion people so oh no they just killed a billion people because they didn't go back in time. I love it when Star Trek makes you think, but there is a balance between creativity and absurdity.
Review of Children of Time
