... be what it appears to be. However, if one can be certain of something in every situation, it is considered indubitable, and by Descartes would be considered foundational, meaning that they are the basis of what our knowledge is formed upon. The proposition "I am thinking" is made ... proposition "I am thinking, so I exist", indubitable. On the other hand, the proposition, "I am walking, so I exist", would be considered dubitable by Descartes" prescribed rationale. Walking requires a series of physical movements controlled under the direction of the human brain and muscular system, theref...

• Word Count: 547
• Approx Pages: 2
• Grade Level: Undergraduate

... are the most important factor in the learning process and therefore contribute greatly toward knowledge, as the basis of his theory of perception. Unlike Descartes, Locke claimed that innate ideas were practically non-existent. He argued that we (humans) are not constituted so that we can know ... and eternity though, because he later reasons in the Essay that nothing cannot produce a being. Therefore, something must have existed from eternity. Like Descartes, Locke trusts that God assures the reliability of his sensory beliefs. Locke's belief in the existence of God is argumentative. He...

• Word Count: 2949
• Approx Pages: 12
• Grade Level: Undergraduate

The dictionary definition of colour describes the phenomena as a sensation produced on the eye by rays of light when resolved into different wavelengths, as by a prism, selective reflection, etc.1 ; inferring that the perception of colour is produced by a sensation' caused by differing wavelengths of light acting on the eye rather than colour being a property inherent in the object being viewed. Light itself is also defined as the natural agent that stimulates sight and makes things visible, and consists of electromagnetic radiation of wavelength between about 390 and 740 nm2 ', again the infe...

• Word Count: 1815
• Approx Pages: 7
• Has Bibliography
• Grade Level: Undergraduate

... the ego and of consciousness is correct, or should be called the truth. I only have a reasonable certainty of a few basic building blocks of indisputable truth: I think, and therefore I exist, as Descartes argued many years ago. From my own existence, I can infer the existence of a world around me. And because I cannot conceive of my having created myself in some kind of self ... ...

• Word Count: 3556
• Approx Pages: 14
• Has Bibliography
• Grade Level: Undergraduate