Two Guys on Your Head

Two Guys on Your Head > All Episodes

May 1, 2014

The Persistence of False Beliefs

By: Rebecca McInroy

Our world these days is heavily laden with a constant flow of information moving through our minds.  It’s unavoidable.  How do we determine what of that steady information stream we will choose to believe?  Once we’ve made that choice, what if we later find out that the information was false?  How do we shed false beliefs?  It’s a very biologically expensive thing to demand from our brains to change our beliefs.

On this week’s show, the good doctors, Art Markman and Bob Duke, discuss with Rebecca and analyze the process of belief formation and why our false beliefs are so persistently insistent that we reconsider them. In short form, our beliefs inherently require a certain amount of faith in the validity of the evidence that we recognize as support for those beliefs.  An idea creates an imprint in our minds of the thought patterns that we use to justify our commitment to accepting a belief as true or false, whatever the case may be.

If we learn information later that challenges the validity of our belief, or if we downright learn that the belief was, in fact, false, we are then required to use our biological energy to create a new thought pattern imprint over the old one.  It’s energy expensive.

The easiest way to view the world and the variety of differing beliefs or opinions in it is to identify ourselves with the people who share our beliefs.  We tend to divide the world into two categories – 1) the people who share our beliefs, and 2) the idiots.  While this may conserve energy, which it does (and we are instinctively programmed to conserve our energy,) the more energy expensive option of considering and learning to appreciate differing beliefs or opinions is more socially appropriate.  You’ll have more friends if you are open to accepting differing beliefs, essentially.

Our current and rapidly developing technology-loaded existence can be very isolating.  Society, these days, doesn’t require much confrontation with differing beliefs that will challenge our own, so we have to manually inject such exposure into our lives.  In the non-stop stream of constant information flowing, try examining something outside your usual path.  If you identify as a Democrat, watch Fox News. If you’re a Republican, watch the Colbert Report.  You might find something interesting.


Episodes

December 5, 2025

Are Holiday Traditions The Fountain of Youth? (Rebroadcast)

For many of us, the holidays bring us back to our families and the traditions we’ve carried through the years. And while that can come with its fair share of stress, it can also offer something unexpectedly beautiful: a chance to re-center ourselves and reconnect with the version of us we knew in childhood. In […]

Listen

November 28, 2025

Grief, Work and The Gig Economy

When we are grieving, having a supportive work environment can be helpful, but what about when we are working remotely or in a gig job? In this episode of Two Guys on Your Head, Dr. Art Markman, Dr. Bob Duke, and Rebecca McInroy talk about how to support your co-workers and the importance of building […]

Listen

November 21, 2025

Grief and Work

Grief is difficult, exhausting, and slow, but our daily routines, including work, still continue during the grieving process. In this episode of Two Guys on Your Head, Dr. Art Markman, Dr. Bob Duke, and Rebecca McInroy talk about how we can show up with compassion for colleagues who are grieving, and how we can prepare […]

Listen

November 14, 2025

Tips On Making Decision

Making big decisions is never easy, and the higher the stakes, the harder it can feel to trust our own judgment. So in this episode of Two Guys on Your Head, Dr. Art Markman, Dr. Bob Duke, and Rebecca McInroy explore what actually helps us make better choices, and how we can support others in […]

Listen

November 7, 2025

Complex Decision Making

When it comes to making really tough decisions, like deciding where to go to college or where to work, we may think we should lay out all the options and weigh the pros and cons, but as Dr. Art Markman, Dr. Bob Duke and Rebecca McInroy talk about in this episode of Two Guys on […]

Listen

October 31, 2025

SPECIAL: Celebrating 75 Years of The School of Social Work at The University of Texas at Austin

Join the Two Guys on Your Head team, Rebecca McInroy, Dr. Art Markman, and Dr. Bob Duke, for this special live recording celebrating the 75th anniversary of the UT School of Social Work and the 85th anniversary of the Hogg Foundation for Mental Health. Featured Guests: In This Episode: Recorded before a live audience, this […]

Listen

October 31, 2025

The Evolutionary Benefit of Overconfidence

As the poet Jack Gilbert reminds us, “Icarus also flew,” which ain’t nothing. But as Dr. Art Markman, Dr. Bob Duke, and Rebecca McInroy explore in this episode of Two Guys on Your Head, it’s a good idea to check with the experts first before attempting a big new challenge, so that you don’t get […]

Listen

October 24, 2025

Overconfidence

New research on the psychology of overconfidence reveals that even when people get clear feedback about their actual abilities, their confidence doesn’t budge. The finding might not surprise you, but as we explore in this episode of Two Guys on Your Head, with Dr. Art Markman, Dr. Bob Duke, and Rebecca McInroy, the way researchers […]

Listen