浅学

せんがく

noun, no-adjective

•

shallow knowledge, superficial learning(oft. self-deprecating)

浅	shallow, superficial, frivolous, wretched, shameful
学	study, learning, science

せんがく

ひと

じぶん

ただ

おも

てんけい

He's a classic case that the more ignorant people are the more sure they are that they are correct