When Obama was first proposed as a presidential candidate in 2007, the nation failed to have a meaningful debate concerning the serious constitutional issue of electing someone whose father was not a U.S. citizen.

Here's the truth. The proposed top rate of income tax is not 50 per cent. It is 50 per cent plus 1.5 per cent national insurance paid by employees plus 13.3 per cent paid by employers. That's not 50 per cent. Two years from now, Britain will have the highest tax rate on earned income of any developed country.

My passion for gardening may strike some as selfish, or merely an act of resignation in the face of overwhelming problems that beset the world. It is neither. I have found that each garden is just what Voltaire proposed in Candide: a microcosm of a just and beautiful society.

In 2010, I proposed that Congress take its first pay cut in 77 years, and my effort had bipartisan support. And as part of leading by example, I returned 5 percent of my paycheck every month to pay down the debt.

When I was in the Maine Senate and proposed Maine RX - a plan to lower prescription drug costs by forcing the pharmaceutical companies to negotiate - I was told by many people that it was too big an idea, and we couldn't overcome opposition from the drug companies.

I don't believe in amnesty... What I have proposed is that we would come forth with a program that allows individuals to come forward and to plead guilty... They would have to pay a fine; they would have to go through a background check - some say learn English - and they would get learned legal status.