It asserts that people's ability can't go beyond the scope of sensory experience or phenomenon, and can't understand the essence and development law of things. Many schools deny the objectivity of scientific truth from agnosticism, the powerful role of practice in making the subjective conform to the objective, and exclude the possibility of knowing the world or fully understanding the world.
Extended data
The skepticism of agnosticism is represented by Pita and Hume. Bilan doctrine advocates "delaying judgment" in everything, aiming at doubt, and is a complete skepticism. This suspicion is destructive, not constructive. By his own admission, Pirang even doubted his own suspicions, which is hard to prove.
It was Pirang who introduced skepticism into philosophy as a theoretical form. Pirang acknowledged the existence of this phenomenon, but denied its authenticity. Because this phenomenon is untrue, we can't get any real understanding from it, and we can't judge whether our feelings are true or not, so he advocates "stopping judging" on all issues.
Baidu encyclopedia-skepticism