Michael Porter is probably the most famous business strategy guru in the world for his work on competitive strategy and competitive advantage.
His views are now the orthodoxy that needs to be criticised so that new startegic thinkers can put forward their own ideas and build their own reputations.
Unfortunately a lot of the criticism appears to come from a deliberate misrepresentation and an over-simplification of Michael Porter's ideas.
Michael Porter Articles
If You Want To Create A Better Business Strategy, You Should Look At These Articles
The Six Steps Profit Formula - Free Report (Click On Image)