John Locke Personal Identity

Locke argued that just the discovery of knowledge alone through believes could put forth a justification that knowledge “requires only reasonably high probability”. When Descartes talks about his solution when he states “what we directly see, feel, hear, touch…are our own sense data that ultimately exists in our minds” Descartes that by using our senses we interpret things that are certain. And so we have to use our senses in order to prove certainty, whereas Locke states that certainty only has to do with a reasonably high probability. If we were not able to use our senses, just through our prior knowledge of what we know we wouldn’t know if something was for certain. An example I can illustrate, if someone shows us an exotic fruit in part of the jungle which we have never traveled but, we are familiar with oranges and apples and such other fruits, but we only see the fruit, can we tell what color is on the inside? Or how tough the rind is? Through Descartes method we will be able to see the rind and based on our knowledge fruit come to a conclusion about it. Through Locke’s method we only need knowledge of the fruit we already are familiar with in order to formulate both how tough the rind is and what color is on the

Thomas Reid’s argument is that identity is attributed only to the things that have continued existence, and since consciousness is transient and often interrupted, it cannot constitute personal identity. Reid gives an example of consciousness being transient when a person is either asleep or unconscious. Reid states that when a person is sleeping or unconscious, his/her consciousness is interrupted temporarily during that period of time. Locke can respond to this objection by questioning if consciousness is really transient. He can question if it is undeniably the case that we are unconscious when we are sleeping. Many other philosophers and psychologists argue that even though our conscious may be numbed during sleep, it is still functioning and has not been interrupted, that is why we are able to hear loud sounds and wake up from our sleep. Secondly, Locke only requires that it be possible and that there is a disposition to remember the

Locke (1632-1704) further discounted the work of Descartes, as well as that of Plato. He maintained that all ideas originate in ones experiences. A newborn is devoid of ideas until experience begins to form these ideas.

     Locke instead is an empiricist, and therefore he directly critiques Descartes epistemic system and tries to establish his own foundation of knowledge. Locke believes that our knowledge of the world comes from what our senses tell us. Locke’s theory state that we are all born with a blank slate, tabula rasa, before we

Philosophers over time have tried to explain their understanding on the view of personal identity some of the like Rene Descartes adding the views of the existence of the material souls or egos. His views on the existence of egos suggest that people have bodies which can die but still they continue to exist. In as such other philosophers proposed diverging views from him suggesting that such a simple

Like Descartes, Locke also believed in an external world. As an empiricist, Locke relied heavily on the senses to provide true knowledge (Moore 2002). He shared Aristotle’s belief that the mind is a blank slate, also known as tabula rasa, at birth (Paquette 211). Our sense experiences thereafter provide us with knowledge to fill in those slates (Paquette 211). In Locke’s “Representative Theory of Perception,” also known as Epistemological Dualism, he stated that material objects exist and are separate entities from human beings (Paquette 227). However, he also believed that objects exist in the mind as psychological entities (Paquette 227). Locke concluded that people can taste, smell, touch, and see the external world which, in turn, becomes impressions in our minds (Paquette 227). Descartes and Locke are thus seen to be similar in the sense that they both believed in an external world.

The purpose of this essay is to define what Personal Identity is by analyzing John Locke’s argument for Personal Identity. John Locke’s argument for Personal Identity will be examined, in order to establish a better understanding of whether or not the argument for personal identity could be embraced. In order to do so, the essay will i) State and explain Locke’s argument that we are not substances or mere souls and ii) State and explain Locke’s concept of personal identity and its relations to what he calls self, consciousness and punishment. This essay will also focus on Thomas Reid’s perspective on personal identity and iii) State and explain Reid’s criticisms of Locke’s theory of personal identity, and lastly iv) I will evaluate whether or not Reid’s objections are good. Locke’s argument may seem to be plausible at first, however, the essay will conclude by rejecting John Locke’s argument for personal identity due to Locke’s inadequate reasonings and Thomas Reid’s criticisms.

I will argue that Locke believed that if you remain the same person, there are various entities contained in my body and soul composite that do not remain the same over time, or that we can conceive them changing. These entities are matter, organism (human), person (rational consciousness and memory), and the soul (immaterial thinking substance). This is a intuitive interpretation that creates many questions and problems. I will evaluate Locke's view by explaining what is and what forms personal identity, and then explaining how these changes do conceivably occur while a human remains the same person.

In his essay Of Identity and Diversity, Locke talks about the importance of personal identity. The title of his essay gives an idea of his view. Identity, according to Locke, is the memory and self consciousness, and diversity is the faculty to transfer memories across bodies and souls. In order to make his point more understandable, Locke defines man and person. Locke identifies a man as an animal of a certain form and a person as a thinking intelligent being. Furthermore, to Locke, a person has reasons and reflections and can consider itself as being itself in different times and places; and he/she does it with his/her consciousness (429). Basically, personal self is a particular body and personal identity is consciousness. In this

However, Locke shares with and endorses Descartes` belief of knowledge and certainty that what we are clearly conscious of is ideas, and that some of them represent substances that is outside to us; and that not everything in our ideas of outside substances delegates things in reality present in external objects. Thus Descartes` method of doubt is not blindly skepticism rather journey of discipline to arrive at indubitable principles. The attempt to attain at truth and which is necessary and hence certain is significant as we are living in post modern world where people quest

Locke also believes that people have innate ideas through experiences. He has three explanations for this idea. Firstly, if we had innate ideas, we would know that we have them, which means that if you have ideas they are conscience and everything you think, you think you think. Secondly, if there were innate truths of reason we would all agree on them. Lastly, our memory cannot recall these innate ideas.

The problem he has with us thinking like this is that all sorts of things would end up being defined as innate. Locke thought that we had the capacity to recognise “self evident” truths and that we do have an innate capacity allowing us to recognise things, however they are not actually innate ideas within us, but ideas we gain from experience which our innate capacity allows us to understand. He was of the opinion that ideas are material of thinking and that there was no thinking before perception. While the mind has the capacity to think, it is not actually constantly thinking. For example, if you are asleep but not dreaming, then according to Locke, your mind isn’t actually thinking.

Personal identity is a concept within philosophy that has persisted throughout its history. In the eighteenth century this problem came to a head. David Hume dedicated a portion of his philosophy in the attempts to finally put what he saw as a fallacious claim concerning the soul to rest. In the skeptical wake of Hume, German idealist, beginning with Immanuel Kant, were left with a variety of epistemic and metaphysical problems, the least of which was personal identity.

I will argue that John Locke approaches knowledge and truth through strong empiricism while Rene Descartes approaches knowledge and truth through weak rationalism. I will support my claim by first explaining Rene Descartes epistemology and then go on to illustrate his theory of innate ideas while using examples from Descartes Meditations on First Philosophy. Then, I will describe Locke’s epistemology that knowledge and truth are solely based on observation while humans are not born with innate ideas, and instead, according to Locke’s theory, all ideas are gained from sensation and reflection.

Locke rationalizes, an older person may not remember their “self” as young child, but they have memories from when they were middle-aged. When they were middle-aged, they remember their “self” as a young child, therefore their consciousness can be linked.