Messianic types is incorrectly written and should be written as "messianic types" being its meaning:
Since the men have lived in society, i.e., historically, there have been some characters in their circles of relationship have been considered saviors of others and sometimes they succeed in some sectors of the population, aided by means of communication of the moment, that is, some believe them and accept their message without any criticism. But the worst of these characters is that they are determined to save you, even if you do not want to, because they believe in the possession of absolute truth. The antidote front to them already the German philosopher Enmanuel Kant warned in the 18th century: sapere aude!: note the value of serving you as your own understanding.