At our core, I feel like humans are natural explorers. That nature led our ancestors to spread across the face of the Earth. It drove our desire to visit the moon. And it is currently driving us to explore Mars.

There are all sorts of reasons why we might want to live on Mars, but curiosity is probably the biggest. People just want to know what it would be like. It’s a blank slate, a new opportunity.

However, there are some big questions that need to be answered before a human sets foot on Mars. In fact, there are a lot of questions and issues that need to be addressed before someone even attempts the trip. It’s those questions and issues that Stephen Petranek explores in How We’ll Live on Mars.

When you have a reading list with over 200 books on it, some are going to get lost on it. It’s inevitable, especially when I’m adding 20-30 new titles every year. Luna: New Moon by Ian McDonald is a great case in point.

I added the book when I saw it on Gizmodo’s list of The Very Best Science Fiction And Fantasy Books Of 2015. Yes, that’s right 2015. The list was posted on December 21, 2015. And yes, you are correct, I’m writing this post on July 14, 2021.

It’s not that I didn’t want to read Luna. It’s just that other books kept getting in the way. I finally prioritized the book by putting in on my 2020 reading list. When I didn’t get to it last year, I moved it higher on my 2021 reading list.

So after nearly 6 years, I finally read it, which begs the question, was it worth the wait?

Over the past couple of years, I’ve developed an interest in ancient philosophies. More specifically, I’ve found Stoicism, which I was introduced to through Ryan Holiday’s writing and The Daily Stoic, to be particularly intriguing. It has shown me that the things humans do in our daily lives has evolved a lot throughout history, and it continues to change rapidly due to technology. However, the character traits of being a good person have not changed. The same values and principles that made up good character over two thousand years ago are still applicable today. What humans do has changed, but human nature has not. It reinforces the adage – “the more things change, the more they stay the same.”

When reading Stoic philosophies, it is impossible to avoid references to Marcus Aurelius’ Meditations. Aurelius was Emperor of Rome from 161 AD – 180 AD, and Meditations is a collection of writings from his personal journals that reflect his thoughts during his time as emperor. Since most of my reading of Aurelius’ writing were excerpts from and interpretations of passages from Meditations, I felt is was best to read it on my own, to get it from the horse’s mouth.

I’ve read a few books on the topic of neuroscience and how the brain functions. I’ve also read a few science fiction books about artificial intelligence, robotics, and simulating human behavior. A few of these books have went as far as portraying the concept of uploading the contents of the brain to a computer. It begs the question, what is human conscience, and can it be portrayed in software? It’s an ambitious and complex topic, and one that Greg Egan tackles in Permutation City.