In general, we should be able to agree that those who have greater opportunities and face fewer impediments have a greater responsibility to do more to help achieve such ends.

If you are giving a graduate course you don't try to impress the students with oratory, you try to challenge them, get them to question you.

I am not offering this is a critique of the internet, its just that there are a lot of factors involved. It does offer plenty of possibilities. It also has, it can have, a cheapening effect and I think both exist and I think its true of everything. You could say that about the printing press.

Maybe the science is uncertain, maybe we don't have to worry about it. Climate change is the worst, but there's others.

There are many cases around the world in which the presence of UN peace-keeping forces has had a somewhat beneficial effect.

The Republican Party among the public is a minority party.

Hamas must agree to first recognize Israel, second to end all violence, third to accept past agreements. Try to find a mention of the fact that the United States and Israel reject all three of those. They obviously don't recognize Palestine, they certainly don't withdraw the use of violence or the threat of it - in fact they insist on it - and they don't accept past agreements, including the road map.