For this reason it is advisable first to propagate and publicly expound the ideas on which the movement is founded. This work of propaganda should continue for a certain time and should be directed from one centre. When the ideas have gradually won over a number of people this human material should be carefully sifted for the purpose of selecting those who have ability in leadership and putting that ability to the test. It will often be found that apparently insignificant persons will nevertheless turn out to be born leaders.

Of course, it is quite a mistake to suppose that those who show a very intelligent grasp of the theory underlying a movement are for that reason qualified to fill responsible positions on the directorate. The contrary is very frequently the case.