Rationality is defined as predictable behaviour coming from an input. So if someone like you to be rational, in real he want you to carry out an already imprinted mindset. Whole education system is based on this, but not for our well being. So is a bunch of elitists want to play war games, they appeal to the rationality, that you and your children take weapons and fight their war. While their own children are secured in the shelter.
Rationality is the answer to the question of consolidated human behaviour, the attempt to remote control human beings that ought to be known as intelligent. Carrying out other peoples ideas is not always a good idea, especially without self reflection. You cannot install a fascist regime without using such patterns, you have to entrap the people with ideas to make them your minions. The earlier the better, in third reich they give chocolate to the children to reveal people for the concentration camps. Rational behaviour, give chocolate to buy their morality. This was a sample only, cause this works through all ages. Push the right buttons to get minions.
Requirement: This only works in an human environment where a rational limited mind is the ultimate master and a limited basic mind set was already installed. So don’t be wondered about the wars and environment destruction of the whole planet, this madness blooms from that rationality without morality. We are governed and led to carry it out and will program that into our children to do the same.