not just passively observing - German

both parties have recognizes the uniqueness - French

human space between two subject (German

Dasein (German)

subjectivity is intersubjective - French

thoughts and feelings - Austrian-German and Mathematician

individual mind can only exist in relation to other mind that share meaning - American and Sociologist

is a fundamental part of life-world - Austrian

recognition of one's self a a separate entity - German

"intersubjectivity of mutual understanding" - German

centralizes (Chinese)