Sentence:  [W]e are positing that theoretical <WSD>pansexualism</WSD> is but the reflection of a real <WSD>pansexualism</WSD>, that is, of a movement by which sexuality reinvests the entirety of human activities. Sexuality is not  everything, but it is everywhere. 
Meaning of the word marked with <WSD> tags:  The psychological theory that all human activity (mental and physical) is based on sexuality.