Common Sense by Thomas Paine is--for those of you that don't know--an important piece of American history. A pamphlet written by Thomas Paine, it was released in 1776 (an important date, for those of you who don't know your history and/or live under a rock). While the pamphlet dealt with the immediate issue of revolt from England, Paine expresses thoughts about government that--while in some ways based on antiquated ideas--can still bear contemplating today. Paine also gives us a glimpse into some of the thoughts, feelings, and ideas of the time, invaluable from a historian's perspective (or so I would assume, though I make no claims to be a historian).
Paine's work can be a little daunting at first. Even though the work is short, the language is more formal and older than what we are used to reading today, and while for some it may seem like a lot of hard work, I found it got easier as I got into it. Paine eloquently expresses thoughts about freedom, liberty, and government that many of us will find easy to identify with still.
On the other hand, some of his thoughts on government did not make as much sense to me, although that may be because I am not particularly well read on political theories. Paine was a man who advocated for a system of government very like the one we have to this day with electors choosing a president. While the system has worked I don't think I agree with the theory behind the practice, which is that the masses do not know enough about what is good for them to be trusted with the direct responsibility of choosing a president.
But if one only ever read books that one agreed entirely with, one would never have expanding horizons or increased knowledge. So why not give it a try? I read it on my kindle and it was only 100 pages on my kindle (and normally the kindle breaks one page into two or three or more) so it's a pretty short read. I recommend it especially to anyone interested in American history, government, or politics.