Well, here we go! It's time for the weekend homework, and this week I'm going to provide you with a number of links to Web sites that you can use again and again. I'll try and do this again in the future, but for now, this will give you a great head start. Bookmark these.

Climate Progress -- Run by a scientist who's actually conducted empirical research on global climate change, this is a great resource. He's funny, intelligent and has no problem calling out Democrats or Republicans who are unwilling to accept scientific facts. Global warming is real, it's important, and we have technology available right now to begin combating the problem.

David Sirota -- One of my favorite columnists and author of Hostile Takeover. Sirota takes Republicans and conservative Democrats to task, focusing mainly on corruption related to lobbying issues and how bribery can affect a politician's decisions. In addition, he makes a point of showing the positive side of government and how grassroots organizations are making a real difference. Well worth subscribing to.

Paul Krugman -- A liberal economist, one of the best on this planet. Krugman's analyses on everything from the dangers of unregulated forces to universal health care to classic economics is always well researched and intelligent.

Enjoy these. The most recent posts are excellent.