McKenzie vividly portrays Tesla's uphill battle against formidable adversaries. Not only did they face the entrenched power of Detroit's auto giants, but they also challenged the immense influence of Big Oil and its political allies like the Koch brothers. The book details the numerous obstacles Tesla overcame, from smear campaigns and political lobbying to technological challenges and production hurdles, highlighting the company's resilience and unwavering commitment to its vision.

"Insane Mode" delves into Elon Musk's unconventional leadership style, characterized by audacious goals, relentless work ethic, and unwavering belief in the company's mission. McKenzie examines how Musk's bold vision, risk-taking appetite, and ability to inspire his team have been instrumental in Tesla's success, while also acknowledging the controversies and criticisms surrounding his management approach.

The book goes beyond the story of one company to explore the broader implications of Tesla's success. McKenzie argues that Tesla's impact extends far beyond the automotive industry, sparking a global shift towards sustainable transportation and renewable energy. He examines the environmental benefits of electric vehicles, the potential for a future powered by clean energy, and the challenges and opportunities that lie ahead in transitioning away from fossil fuels.