Why is Economics important?

Why is economics importants?
References

Consequently, the main direction of the solution is to improve the contradictions of political, spiritual and theoretical sphere with a fundamental change of the goals, objectives and principles in the economic sphere of society.
It is becoming increasingly clear that today can not be unlimited growth, always going through predatory use of natural resources, destruction of the biosphere, undermine the foundations of the existence of society. Economic sphere must be taken under the control of society and to ensure the harmonious development of mankind, ie the multiplication process of knowledge, culture and improvement of the man himself, and not increase profits at any cost. It should be determined to ensure the elimination of unhealthy influence of economic interests on the policy, and through it, and on society as a whole.
In the formation of a new type of society focus on real, not artificially generated social needs, taking care of a stable and harmonious development of the whole society, not only care about the profit should be, how it evolved since the inception of the economic sphere and the moral and legal standard it functioning.
References
Baumol W. J. Enterpreneurship: Productive, Unproductive and Destructive //Journal of Political Economy. 2011. Vol. 98. № 5. Pt. 1. P. 893-920.
Parsons T. Societies: Evolutionary and Comparative Perspectives. Engle-wood Cliffs (NJ): Prentice-Hall, 2010, P.5-29
Skolimowski H. Philosophy of Technology as a Philosophy of Man. In: The History and Philosophy of Technology. Ed. G. Bugliarello a. D. В Doner Chicago. University of Illinois Press, 2009, P. 325-336.
Stiglitz J. The economic power of Russia// Gurdian. 2011 April 9. – P.45 - 56
Parsons T. Societies: Evolutionary and Comparative Perspectives. Engle-wood Cliffs (NJ): Prentice-Hall, 2010, 18p.
Baumol W. J. Enterpreneurship: Productive, Unproductive and Destructive //Journal of Political Economy. 2011. Vol. 98. № 5. Pt. 1. 894p.
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