Christian Post reporter Ian M. Giatti breaks down the ins and outs of Elon Musk. The powerful billionaire, who recently purchased social media giant Twitter, has been at the forefront of electric vehicles, space exploration — and now online communications.

"We've seen that the things he's getting involved with from Starlink, Tesla, SpaceX, now Twitter, driving these forces of change ... they're going to change the way we see our lives," Giatti said, noting that Musk has also opened his personal views and life to the public. "Elon Musk has willingly, voluntarily waded into the public square and said 'have at it.'"

But what are the concerns? Why do some Christians and ethicists worry about Neuralink and Musk's efforts to heal paralysis and other issues?

Listen to Giatti breakdown these issues, and read his expanded series on Musk: 

• Part 1: Healing the lame, bringing sight to the blind? Elon Musk's ambitions for Neuralink raise 'deep, serious' questions 
• Part 2: What's the deal with Elon Musk and the 'Devil's Champion' costume? 
• Part 3: Elon Musk: 'I'm OK with going to Hell'