Extraneous (adjective)
Extraneous [ ik-strey-nee-uhs ]
Definition 1: irrelevant or unrelated to the subject being dealt with.
Source: https://www.google.com/search?biw=1198&bih=678&ei=9zjpXa31CIys_Qa9zLSgDg&q=extraneous+definition&oq=extraneous+definition&gs_l=psy-ab.3..0i70i249j0i7i30l2j0j0i7i30l6.353387.356802..357859…0.1..1.576.1821.4j3j1j1j0j1……0….1..gws-wiz…….0i71j0i273j0i67i70i249j0i324i70i249j0i13j0i13i70i249.gB-NzX7TKG0&ved=0ahUKEwjtzOSL_57mAhUMVt8KHT0mDeQQ4dUDCAs&uact=5
Definition 2: introduced or coming from without; not belonging or proper to a thing; external; foreign
Definition 3: not pertinent; irrelevant:
Source: https://www.dictionary.com/browse/extraneous?s=t
Sentence: “I use self referentiality as an objective guide to reduce the extraneous and subjective, and strive for a conceptual logic.”