Achieving Practical Certainty
Q&A Radio: 18 August 2013, Question 1
I answered a question on achieving practical certainty on 18 August 2013. You can listen to or download the podcast of just this question below – or check out the whole episode of Philosophy in Action Radio.
What must I do to reach certainty about a course of action? Suppose that I'm being careful in my thinking about a practical matter – perhaps about how to solve a problem at work, whether to move to a new city, whether to marry my girlfriend, or whether to cut contact with a problem friend. When can I say that I'm certain – or at least justified in acting on my conclusions? Given my personality type (INTP), I tend to leave questions open for far too long, when really, at some point, I need to close them. Are there any general guidelines or principles around figuring out what that point of closure should be? Even then, when should I revisit my conclusions, if ever?
My Answer, In Brief: Practical certainty is possible – as is changing course when you realize that you've made a mistake. Basically, a person must understand the costs of deliberating too much or too little, then aim for the right amount given the choice being made in the context of his other values.
- Duration: 23:25
- Download: MP3 Segment (10.7 MB)
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About Philosophy in Action
I'm Dr. Diana Brickell (formerly Diana Hsieh). I'm a philosopher, and I've long specialized in the application of rational principles to the challenges of real life. I completed my Ph.D in philosophy from the University of Colorado at Boulder in 2009. I retired from work as a public intellectual in 2015.
From September 2009 to September 2015, I produced a radio show and podcast, Philosophy in Action Radio. In the primary show, my co-host Greg Perkins and I answered questions applying rational principles to the challenges of real life. We broadcast live over the internet on Sunday mornings.
My first book, Responsibility & Luck: A Defense of Praise and Blame, can be purchased in paperback and Kindle. The book defends the justice of moral praise and blame of persons using an Aristotelian theory of moral responsibility, thereby refuting Thomas Nagel's "problem of moral luck." My second book (and online course), Explore Atlas Shrugged, is a fantastic resource for anyone wishing to study Ayn Rand's epic novel in depth.
I can be reached via e-mail to [email protected].