Libertarianism: What Makes A Person Remain The Same Over Time?

People change drastically over time, physically and mentally, and have evolved over centuries. Constant change in humans and the world begs the question, what makes a person remain the same over time? Personal identity is what makes up each individual, which can be explained through the numerical identity concept. This idea explains that different people remain identical to their original being, even with different properties. As we age and go through different phases in life, our characteristics may change, but our identity continues on. Core qualities of a person will remain the same, even if someone cannot be physically recognized in the future. Essential and accidental properties focus on how humans evolve while holding on to their original
Libertarianism is the philosophy that is believed to disprove determinism and state that humans have free will and the ability to make decisions on their own. Scientific libertarianism is centered around how we must have free will due to the neural processes in our brains which lead us to pick and choose our actions. With facts about the mind presented, it can be concluded that no matter the time period, humans will always be able to act differently. This means if traveling back in time was possible, the world could result in a whole new way than what it is if people make different choices relevant to the time frame. Everyone has the possibility to change the trajectory of their lives, meaning free will does exist. As we know libertarianism is the object of determinism, but what exactly does determinism entail when it comes to free will? Philosophers state that determinism is the theory that if time travel existed, we would not be able to change the outcome of future events. It is explained through the law of physics and examining that it would be impossible to change our world with different