Stoic Wisdom, No Nonsense: Living Philosophy for Real Life

The Stoic philosopher Epictetus was born a slave in Phrygia, in modern-day Turkey, around the year 50 AD. Last week, we established that a Stoic’s inner fortress needs an open gate, because true strength is found in connection. Epictetus’s life shows us that this philosophy was never for the privileged alone; it was a tool for survival, for everyone. So what does it mean, to live “in accordance with nature”? This is the central command of Stoicism, and it’s the most misunderstood. It does not mean you should go live in the woods.

For the Stoics, “nature” has two meanings that work together. First, there is universal Nature… the rational, ordered principle of the entire cosmos, which they called the logos. Think of it as the universe’s operating system. Second, there is your own specific human nature. And what defines our human nature, what separates us from rocks and rabbits, is our capacity for reason. Your reason is a tiny fragment of that universal logos. So, to live in accordance with nature is to use your reason to live in harmony with reality.

What does this look like in practice? Here are three ways to apply it, today. First: Fulfill your duties. Your “nature” includes your specific roles—as a parent, a sibling, an employee, a citizen. Your reason dictates that the proper function of a parent is to care for their child. The proper function of an employee is to do their job well. Performing these roles, without complaint and to the best of your ability, is a primary way of living rationally. It’s not about seeking praise; it’s about correctly performing the function you have within the larger system.

Second: Accept what you cannot change. This is the famous dichotomy of control. Nature—the universal order—will present you with events. A sudden illness. A delayed flight. A project cancelled by your boss. These are outside your control. They are simply facts of reality. Your human nature, your reason, is what you control. Your response is your own. To rage against the cancelled flight is to act against nature—it’s irrational, because it accomplishes nothing. To calmly assess your new options… that is living in accordance with your nature.

And this brings us to the third application: Act for the common good. Because we are all fragments of the same universal reason, living in a single interconnected system, your reason will always conclude that what is bad for the hive is bad for the bee. Helping a neighbor, acting honestly in business, putting the cart back at the grocery store—these aren’t just “nice” things to do. For a Stoic, they are fundamental acts of reason. They are acknowledgements that your nature is social, and your good is tied to the good of the whole.

This is the whole game. The principle isn’t an abstract ideal for a quiet study. It’s a practical tool for the morning commute. When someone cuts you off in traffic, that is the test. Your animal nature wants to lean on the horn and shout. Your human nature—your reason—knows that this is an insignificant event, and the only rational response is to carry on with your day. So, living in accordance with nature means using your reason to fulfill your role, to accept reality as it is, and to act for the benefit of the community you are a part of.

It’s a commitment to be a rational actor, not a reactor. But if reason is our guide, what do we do with our emotions? Are we supposed to suppress them? Next time, we will confront the Stoic relationship with anger, grief, and joy.