Engineering is neither languages nor mathematics nor biology but in-between them.

 Engineering course is not science.Engineering course is for social change from deception(appearance) to truth(power) and from power(truth) to real-power.So engineering can be called socio-political science.
  But if medical science and psychology/law/party science have social-mind(voice),then crime and illness vanish.For that,one should feel good and speak with one's heart to other's mind.