Some Beliefs Don't Survive Growth

What happens when life challenges what you've always believed?

Melissa Greene joins Dr. J.J. Peterson for a conversation about growth, identity, curiosity, and why changing your mind can feel like changing your entire world. Together, they explore how relationships, experience, and a willingness to keep learning can reshape the way we see ourselves and others.

Prefer to listen? Press play below.

Most of us wouldn't expect to have the same knowledge, experiences, or perspective we had twenty years ago. Life has a way of changing us. We meet people, travel to new places, read books, and have experiences that teach us things we couldn't have known before.

And yet, when it comes to our beliefs, there can be this strange expectation that they should remain exactly the same.

If something felt true at 20, it should still feel true at 40. If we change our minds, maybe it means we weren't thinking hard enough before. If our views evolve, maybe it means we got something wrong.

The more I think about it, the stranger that expectation feels.

That idea came up repeatedly in my conversation with Melissa Greene. Many people know Melissa as a member of the Grammy-nominated Christian music group Avalon. Others know her as a speaker, writer, advocate, and former pastor.

What struck me most during our conversation wasn't simply that some of her views have changed over time. It was her willingness to talk honestly about how change actually happens.

It rarely starts with an argument.

More often, it starts with an experience.

Melissa talked about how travel and reading became two of her greatest teachers. As she encountered new people, cultures, perspectives, and stories, some of the assumptions she had inherited no longer fit as neatly as they once did. Life experiences began bumping up against beliefs she had always held, and she found herself facing questions she couldn't ignore.

Growth Usually Begins With More Exposure

Melissa credits travel and reading as two of the greatest influences on her growth. I don't think that's accidental.

Both force us beyond the limits of our own experience. Travel introduces us to people, cultures, and realities we might never encounter otherwise. Reading allows us to step into lives we'll never live ourselves. Both expand our understanding of the world.

Melissa talked about how travel and reading exposed her to realities that didn't fit neatly inside the framework she inherited. That's often how growth happens—not because someone wins an argument, but because life introduces us to experiences our old assumptions can't fully explain.

It's one thing to hold an opinion about a group of people you've never met. It's another thing entirely when that group suddenly includes someone you know, love, respect, or work alongside.

Relationships have a way of complicating simple narratives. So do books. So does travel. So does life.

Many of the beliefs we carry aren't formed through firsthand experience. They're inherited. We absorb them from our families, our communities, our institutions, and the culture around us. Most of the time we don't even realize we're carrying them.

Then life introduces us to something that doesn't fit.

A person enters our life who contradicts a stereotype.

A conversation complicates a simple narrative.

An experience forces us to confront a reality we hadn't previously considered.

That's often where growth begins.

Why Changing Your Mind Feels So Threatening

One of the most insightful parts of our conversation centered on why changing your mind can feel so difficult.

From the outside, it often seems simple. If new information becomes available, why not update your beliefs?

Because beliefs are rarely just beliefs.

They're connected to identity, relationships, belonging, and community. They're connected to the stories we tell ourselves about who we are and where we fit.

When someone changes their mind, they may be risking acceptance from the very community that helped shape them. They may be questioning assumptions they've carried for decades. They may be reevaluating how they understand themselves and their place in the world.

In other words, changing your mind can feel like changing your entire world.

That doesn't mean every belief should change. But it does help explain why change is often slower, messier, and more emotional than we expect.

The Difference Between Shame and Growth

Another thing I appreciated about Melissa was the way she talked about previous versions of herself.

She didn't pretend she had always gotten everything right. She didn't deny things she once believed. But she also didn't approach her past with shame.

Instead, she approached it with compassion. She recognized that she was doing the best she could with the information, experiences, and understanding she had at the time.

I think that's an important distinction.

Shame tends to keep us stuck. It encourages us to hide from the past, distance ourselves from it, or pretend it never existed. Growth invites us to learn from it.

If we can't extend grace to our former selves, it becomes difficult to understand how we arrived where we are today. We become more interested in judging the past than learning from it.

The people who continue growing throughout life aren't necessarily the people who never get things wrong.

They're the people who remain willing to learn.

Some Beliefs Don't Survive Growth

One of the ideas I kept coming back to after my conversation with Melissa is how differently we think about growth in other areas of life.

Most of us would never expect to have the same knowledge at 40 that we had at 20. We wouldn't expect to have the same experiences, the same relationships, or the same perspective. In fact, we usually view those changes as signs that we've lived a full life.

Yet when it comes to our beliefs, there can be an unspoken expectation that consistency is always the goal.

If we change our minds, maybe it means we were wrong. If our views evolve, maybe it means we weren't paying attention before. If we see things differently now, maybe it somehow invalidates the person we used to be.

But what if growth is supposed to change us?

What if some beliefs don't survive because they were tested against new experiences, new information, and a larger understanding of the world?

That doesn't mean every belief should change. It doesn't mean every new idea is automatically better than an old one. But it does mean that growth leaves a mark.

As Melissa shared stories from her own life, I found myself thinking that perhaps the goal isn't to stay exactly the same person year after year. Maybe the goal is to remain open enough to keep learning.

The people who continue growing throughout life aren't necessarily the people who never change their minds.

They're the people who remain willing to ask questions, pay attention, and let life teach them something new.

Some beliefs don't survive growth.

And maybe they're not supposed to.

Staying Curious in a Complex World

As Melissa and I talked, I realized this conversation wasn't really about theology.

It wasn't even about changing your mind.

It was about curiosity and the willingness to stay open. The willingness to ask questions. And the willingness to admit that our understanding might be incomplete.

Curiosity doesn't require us to abandon our convictions. It simply requires enough humility to recognize that there may still be more to learn.

In a world that often rewards certainty, that can be difficult.

But I think it's necessary. Life has a way of becoming more complicated as we grow older. We meet people who challenge our assumptions. We encounter experiences that don't fit neatly into our existing frameworks. We discover that some questions don't have easy answers.

The question isn't whether that will happen.

It's how we'll respond when it does.

Will we cling tighter to certainty?

Or will we stay curious enough to keep learning?

Perhaps the healthiest sign of growth isn't that we've become more certain. It's that we've become more curious. More compassionate. More willing to let life teach us something we didn't know before.

After all, the goal isn't to stay the same person.

The goal is to keep growing.

Previous
Previous

Never Let a Gracious Impulse Pass: A Leadership Lesson from Unreasonable Hospitality

Next
Next

The Company Changed. The Mission Didn't.