Meaning, that all humans may not rely on their own understanding.
What they know, their senses, and thoughts are not true.
These doubts are in accordance with images that one obtains while in slumber.
How is one able to fully decide which is the true reality?
If colors and shapes are similar in both realms, how does one know which is true?
Here Descartes suggests that one should not rely on retained knowledge. To further explain he uses the example of himself sitting and writing beside a fireplace. Aside from the uncertainty of dreams, Descartes also questions one’s ability to know by presenting an evil deceiver within his first meditation.
The two previously discussed arguments aid Descartes’ When completed studying the excerpts of the Matrix, Plato's "The Allegory of the Cave", and Descartes Meditation I, I recognized various connections as well as variety.
All readings challenge the idea of reality; if their reality is being managed, and which reality they are existing in.
Through this meditation, Descartes expresses his doubtful thoughts in reference to his own dreams.
He blatantly suggests that an individual cannot fully distinguish between what is real and what is not.