Complex sentence: A basic fact is that the psychic seems to be governed by an FTL causality, an FTL causality can explain all of the psychics bizarre logic and lack of any real seeming purpose.
Split into simpler sentences: A basic fact is that the psychic seems to be governed by an FTL causality. An FTL causality can explain all of the psychics bizarre logic and its lack of any real seeming purpose.