I did a talk recently for the local Secular Student Alliance chapter at the University of Louisiana - Lafayette today. I think I cross-purposed my talk without laying enough groundwork for the groundwork for the argument I was trying to make. Here are my notes.
Meaning and purpose in terms of for who and what kind
Sometimes people say that without God there can be "no meaning and purpose to life" and that "death is no longer preferable to life, so suicide can never be a bad thing". I want to set aside the euthanasia debate for now, and focus on the question of meaning and purpose.
Any atheist can come up with a cogent rebuttal here. "Do you love your family? Would you love your wife, husband, daughter, son, father, mother any more or less if you found out there is no god? Would really you find any less reason for living?" Of course, someone proposing this argument would say that it isn't what they meant, and if she is educated, may say "What I meant was metaphysical purpose."
I would like to clear something up here quickly, then. For naturalists, the natural will to live and the relationships we hold are enough to keep us going. If we are to stick with the notion of some kind of metaphysical purpose, the believer must leave his stark suicidal nihilism at the door and we all must ask ourselves "To what ends do we live our lives?". Cosmic in scope, there are a variety of Christian, much less religious accounts for meaning and purpose. I'd like to go with a specific case, then a general case here.
Specifically, I want to talk about one of the more harmful common accounts of purpose, and it's even a best-seller: Rick Warren's Purpose Driven Life. In it Rick Warren proposes that there are 2 purposes for which we live our lives, to worship God, and to get others to worship God. Rick Warren then creates a cosmic multilevel marketing scam out of Christianity. Converting others to Christ gets you a jewel in your crown, if only you could get jewels in your crown when the people you save also save people. This is common thought in many modern fundamentalist churches, and I think it does harm in that it ignores the entire rest of reality. Nothing else is *supposed* to matter in life except in the service of saving others. I think the amount of harm done by this thought is only mitigated by the hypocrisy that most of these believers just mouth the words with no intent of ever carrying them out. People are no longer ends in themselves, and everyone is infantilized into giving their free will to God without thought that they may be abdicating their moral responsibilities to an idol.
In the more general case, Christianities hold some account of meaning and purpose. There are a few properties in that they are always cosmic in scope, and apply universally to all persons. With these high stakes, theologians take stabs in the dark hoping to spear a good account of purpose and meaning that is worthy of universal application. Some use Biblical interpretations to justify getting where they want to go, and others use reason. While I think these attempts are worthy human efforts, I think they are ineffective in that they are backwards. By saying that meaning and purpose must apply universally, one opens one's self up to large mistakes from premises one tries to establish a priori or axiomatically.
What are some good ways of thinking about metaphysical purpose and meaning? I think this is a job for generic empiricism. One thing that Buddhism seems to have going for it is that it is embedded in personal experience. Generally, mindfulness can be an empiric technique used to find things that, if not true, are at least not violated by raw personal experience. Empiricism generally involves a focus on interpreting sense data to gather facts about the real world. Reason is used to bridge gaps in our sensory experience, but reason alone shouldn't be extended beyond what can be inferred through personal experience, though I include the indirect observation that scientific tools can offer as a justified personal experience.
Meaning and purpose in terms of Nietzsche and Tillich
I think there comes a time in most people's lives when they start to question the foundations of how they were raised. There are things about the world that sometimes don't make sense to us, and we start to question everything. This where Nietzsche comes in. Nietzsche didn't seek to end European Christianity, but saw it had self-destructed already and no one yet had noticed. He saw the coming danger of what I alluded to at first, a kind of complete nihilism. Nietzsche himself wasn't a nihilist, but went crazy and died before accounting much for reason and purpose. What he did give us, however, is an inspiring way to test for truth and to build our own values and this is a purpose in and of itself.
The subtitle of one of Nietzsche's books is called "philosophizing with a hammer". This alludes to an ancient practice of tapping idols with a hammer to demonstrate that they were not gods, but hollow manmade objects. Please notice that the hammer isn't for smashing. It doesn't matter that I think religions are false, what matters is *why* I think religions are false. Part of my purpose in life is to build my life on something true, and this requires a search for truth. And there are some truths to be found in deconstructing idols. Nietzsche says he isn't even the ear that listens to the hammer tapping the idol, but the ear behind the ear. He's seeking to find the truths and the faults that make up the idol and extrapolate it to other areas so that he can know what about art, culture, and even science are "lies" (and I mean that by analogy).
But I don't think this reading of Nietzsche (which may be unique to just me, I don't really know) is enough for most people. This is where I like to pull in a mainline protestant theologian, Paul Tillich. The best of Tillich, I think, is to take the truths from Christianity and abstract them completely so that atheists can understand meaning and purpose. Tillich wrote during the time of the existentialists, and is probably the best response to existentialist problems I've seen. I want to warn the godless here, though, this does contained reformed god-talk, even though Tillich himself is technically an atheist.
To Tillich, faith was very important. Faith was defined as being "grasped by ultimate concern". For Tillich, an atheist can have faith in truth, which as a kind of abstract concept, is worthy of "faith" and is not an "idol". It is in this definition if idol that I join Nietzsche and Tillich together. Nietzsche tells us to learn about idols, and Tillich helps us along in this vein as well. Tillich, however, doesn't have faith in truth, but he has faith in what he relabels as "God". To Tillich, God is defined as "being-itself". I've slightly adjusted my meaning from his, but I take being-itself to be self-aware existence rather than a metaphysical property of every piece of matter. God isn't said to exist as a being, but as a principle. To be aware of one's existence is to participate in God, and to have faith in this God, one promotes the flourishing of self-aware existence.
It is possible that truth and "being-itself" fulfill this universal requirement, and might have metaphysical justification. I won't offer that here, as I'm not a very good philosopher, but I think I've offered a reasonable account to lay rest to the claim that "without god, there is no reason for living". I would also like to mention that there is value into purposes and meanings that are bigger than one's self. By which one can mean something that is done for the benefit of many outside of immediate interest, or something good outside of one's own lifetime. This is the kind of "good" that Daniel Dennett proposes one offers that all people can do in order to add meaning to their lives. While this doesn't fulfill the universal requirement, it seems to be "good enough" to add real meaning and purpose to life. But this answer almost seems to easy.