20: BTK: The Identity Dennis Rader Built

“BTK” is one of the most recognizable names in true crime. But it’s also a name that Dennis Rader created.

In this episode, I’m not just looking back at the investigation—I’m speaking to people who have been in direct contact with Rader, hearing from those who have corresponded with him, studied him, and, in some cases, continue to engage with him to this day.

And what becomes clear very quickly… is that “BTK” isn’t just a label. It’s a carefully constructed identity—one that Rader has spent decades shaping, protecting, and reinforcing.

From the way he named himself…to the letters, phone calls, and communications that followed…to how he still presents himself now. In this episode, we break down how Dennis Rader built the identity of BTK—and why, years later, we may still be playing along.

Check out my friends Olivia and Sydney at True Crime Society Podcast. They cover everything true crime—from missing people and cold cases to the latest breaking news.

If you want to follow the cases as I’m working on them, you can find me on Instagram — @jamesbuddyday

If you want to go deeper into the Charles Manson case, my book Charles Manson: The Last Words documents years researching the story and speaking directly with members of the Manson Family — including Charles Manson himself.

Read it here:
https://www.amazon.com/dp/B0GQ6QRVQ7

For those who want to examine the evidence directly, complete phone calls and documents are available inside UNMARKED: Case Files, our research portal, along with ad-free episodes.

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