By families I assume you mean families raising minor children. No, I do not think they make strong communities. Strong communities are the result of a culture of tolerance, a common vision, an adequate economy, and the like. I wish them luck, but such families have little effect on me or my life. My family and household are my wife and me and our dogs, we're very happy, and we don't take our moral advice from holy books or any other source that our consciences.
In any event, you didn't address what I identified as moral failings in the teachings of Jesus, namely that Jesus says marriage to a divorcee is adultery, a man who finds a woman attractive has committed adultery with her, and that one must cut off his hand or pluck out his eye if it offends. Here's the humanist version: Marriage to a divorce is perfectly fine, finding strangers sexually alluring is perfectly fine, and never pluck out eyes or cut off hands unless medically necessary.