We urgently need a debate about the best ways of supporting families in modern America, without blinders that prevent us from seeing the full extent of dependence and interdependence in American life. As long as we pretend that only poor or abnormal families need outside assistance, we will shortchange poor families, overcompensate rich ones, and fail to come up with effective policies for helping families in the middle.

Almost all scholarly research carries practical and political implications. Better that we should spell these out ourselves than leave that task to people with a vested interest in stressing only some of the implications and falsifying others. The idea that academics should remain "above the fray" only gives ideologues license to misuse our work.

The worst problems for children stem from parental conflict, before, during, and after divorce or within marriage.

Hollywood overstates both the romance of marriage and the prevalence of divorce. Celebrities have divorce rates that are atypical and higher than most couples. I suspect that in celebrity marriages, there are huge egos on both sides and they do seem to encourage unrealistic expectations about falling in love. The problem with our romantic culture is that you can love someone you don't respect and the marriage can run out of gas with that formula. Respect is essential - not just respecting your partner but being sure your partner equally respects you.

The historical weight of gender inequality has tended to concentrate women in lower-paid jobs with fewer benefits and at the same time made them primarily responsible for care giving.

I think that divorce is a vital escape hatch for people stuck in marriage and it is not a sentence of doom either for adults or children. The community should develop better support systems for saving or restoring potentially healthy marriages.But we should also help people who decide to divorce have healthier partings.

A two-parent family based on love and commitment can be a wonderful thing, but historically speaking the "two-parent paradigm" has left an extraordinary amount of room for economic inequality, violence and male dominance.