Logics – a trait dealing with consolidation of information in accordance to objective principles, codes, laws, rules, restricting relations among the objects. In socionics the opposite of logics is ethics.

In the international designations of socionics that consist of four letters the third letter T stands for logics.

The symbols of logics:
– systemic logics,  – applied logics.

Here below in the table there are given main differences between logics and ethics, which can be used when determining the sociotype of a person.



Logics (T)
Ethics (F)
People see me as cool-headed, objective and fair sweet and pleasant companion
When people quarrel I offer a solution I try to stop quarreling or to reconcile the people involved;
When someone experiences difficulties, my first reaction is to help them solve the problems show empathy and support
I make important decisions using my mind using my heart

Logical sociotypes:

  • Don Quixote
  • Robespierre
  • Maxim
  • Zhukov
  • Balzac
  • Jack
  • Shtirlits
  • Gabin