Broadly speaking, it is my conclusion that a pretty good guide to most issues of natural law is to look at those areas where you find a consensus in the Judeo-Christian tradition. I think that is roughly, not unerringly, the outline of what I would call natural law.There must be some moral values underlying any civilization; that's my guide.

City parks serve, day in and day out, as the primary green spaces for the majority of Americans.

I would argue that practices that destroy ecosystems always destroy jobs.

I think of Martin Luther King phrase a lot when I'm deciding public issues. He said: "Here I stand: I can do no other." It is basically an affirmation of my ultimate responsibility to obey my conscience in my acts as a public official.

Broadly speaking, it is my conclusion that a pretty good guide to most issues of natural law is to look at those areas where you find a consensus in the Judeo-Christian tradition. I think that is roughly, not unerringly, the outline of what I would call natural law.There must be some moral values underlying any civilization; that's my guide.

We have to preserve it and use it sustainably. And the short-term use of resources at the destruction of the long-term heritage of this country is not a policy that we can pursue.

On areas like abortion where there is major disagreement among the mainstream religious groups in the Judeo-Christian tradition, I believe that requires a lot more caution. The Jewish position on abortion is very different from the Roman Catholic position. That is reason to be cautious about enacting laws rather than saying to the religious group: instruct your followers on these matters as matters of personal religious belief.