Jack Carr, a retired U.S. Navy SEAL, played a significant role in providing valuable insights for Brad Thor's book "Backlash." His expertise as a military veteran adds depth and authenticity to the narrative, enhancing the reader's experience. Carr's contributions are evident in the detailed action and realistic portrayals throughout the story.

In addition to his support for "Backlash," Carr is recognized as an exceptional thriller author in his own right. Brad Thor encourages readers to explore Carr's work, suggesting that they will find it engaging and enjoyable. Carr's talent for storytelling and understanding of military tactics make his novels a must-read for fans of the genre.