We are told to remember the idea, not the man. Because a man can fail. He can becaught, he can be killed and forgotten. But four hundred years later an idea can still change the world. I've witnessed firsthand the power of ideas. I've seen people kill in the name of them; and die defending them. But you cannot touch an idea, cannot hold it or kiss it. An idea does not bleed, it cannot feel pain, and it does not love. And it is not an idea that I miss, it is a man. A man who made me remember the fifth of November. A man I will never forget.
...A building is a symbol, as is the act of destroying it. Symbols are given power by people. A symbol, in and of itself is powerless, but with enough people behind it, blowing up a building can change the world.