EN
The main matter of the philosophy of security concentrates on the difense of the public order. There are much of areas (cosmology, psychology, anthropology, sociology), where the public order needs a defense. Philosophers, in the world history have expressed their minds about the public order analysing the forms of the harmony and the forms of the chaos in their time, and have proposed much forms to securise the public order. A special topic was the chaos resulting from the collision (crash) of diverse orders. The contemporary task of the philosophy of security is to direct our attention to what today is our public order, whose are the dangerous forms of contemporary chaos and which are the protection strategy for our cosmos.