school of thought

Deductions

• school of thought has quality abstract entity ⇐ (type is a abstract entity), (school of thought has quality type)
• school of thought has quality type ⇐ (category for school of thought is subclass of type), (school of thought has quality category for school of thought)
• school of thought is for example science fiction fandom ⇐ (science fiction fandom is a school of thought), (is a is inverse of is for example)
• science fiction fandom is a school of thought ⇐ (subculture is subclass of school of thought), (science fiction fandom is a subculture)
• underground culture is subclass of school of thought ⇐ (mainstream is subclass of school of thought), (mainstream is opposite of underground culture)
• subculture is subclass of school of thought ⇐ (mainstream is subclass of school of thought), (mainstream is opposite of subculture)