comparative investigation of capitalism free market and islam universal system theoretical foundations and their operation related to environment

the capitalism free market system is a system that has gone beyond the ideal level and has realized in all over the world. although it has some achievement for mankind, it has lost its function due to its role in destruction of environment. the theoretical bases of this system are lead to this negative operation. the islam universal system is an ideal system that its theoretical bases, that are originated from quran, prophet and imam’s conduct, will lead to perfection, in addition to keep balance environment. by investigation of islamic system theoretical foundations compared to free market system theoretical foundations it could be found that islamic system will able to solve current global ecological crisis, unlike free market system. this article will explain main origins of this crisis and then propose a fundamental solution for this crisis, in addition to describe the current ecological crisis.