Yes, it looks weird on an EA portal to say...
Why do you need Enterprise Architecture management? Based on the definition you find on the portal, you may know - or not. This article is for two kinds of people as the people has two different kinds: one understands why enterprise architecture and the other does not. Those who understands may find some good analogy to describe the necessity of EA, while the others would make sense of the essence. First of all, remember: EA is not a must!