@hue-man,
hue-man;69185 wrote: and so we really can't be absolutely certain of anything. Knowledge is a practical concept, so let's be practical. The principle of parsimony is an expression of the practicality of knowledge as a concept. Saying that you can't be certain that there are no pink unicorns on mars is a result of your not recognizing the principle of parsimony.
So you say that while admitting that I cannot be
absolutely certain, due to the fluid nature of knowledge, that I should just be
practically certain? It seems that this point of view could be more conducive of dogmatism than mine, but it does seem coherent, at least in the realm of the practical.
Speaking from the ideal of absolute knowledge, no, I cannot say that there are no pink unicorns
from(not on, I never said on, so your little talk about the climate of mars was unwarranted) mars, but you suggest I simply eliminate the ideal in line with the principal of parsimony? So that as truth is subjective, so is knowledge?
Absolutes and ideals are all impractical and in contrary to the principal of parsimony though, are they not? They are indeed unwarranted abstractions derived from the more
appealing aspects of what actually is.