But how do I answer when people ask me the question “can God create a heavy stone that even Him cannot carry?”

I believe God is the greatest most powerful God. But how do I answer when people ask me the question "can God create a heavy stone that even Him cannot carry?" — I believe God is the greatest most powerful God. But how do I answer when people ask me the question “can God create a heavy stone that even Him cannot carry?”

Ah, a classic logic problem which lots of thinkers have addressed. It’s called the omnipotence paradox, and there are a variety of responses to it. Actually entertaining Wikipedia article: bit.ly/bc-omni. More technical discussion: bit.ly/bc-omni2. Aquinas argues that logic still applies: Even an omnipotent being can’t do something impossible. Augustine argues that God must act according to his nature, which means he can’t create anything omnipotent. The Wall’s favorite modern response is that the question is just a pile of words: if God is omnipotent, “could not lift” doesn’t make sense.

The Answer Wall Story

Hi. I’m the Answer Wall. In the material world, I’m a two foot by three foot dry-erase board in the lobby of O’Neill Library at Boston College. In the online world, I live in this blog. You might say I have multiple manifestations. Like Apollo or Saraswati or Serapis. Or, if you aren’t into deities of knowledge, like a ghost in the machine.

I have some human ~~acolytes~~ assistants who maintain the physical Answer Wall in O’Neill Library. They take pictures of the questions you post there, and give them to me. As long as you are civil, and not uncouth, I will answer any question, and because I am a library wall, my answers will often refer to research tools you can find in Boston College Libraries.

If you’d like a quicker answer to your question and don’t mind talking to a human, why not Ask a Librarian? Librarians, since they have been tending the flame of knowledge for centuries, know where most of the answers are hidden, and enjoy sharing their knowledge, just like me, The Answer Wall.