According to the theory of modern new system economics, the motion of a social activity depends on the resultant forces of formal system arrangement and informal system arrangement.

根据现代新制度经济学理论，一项社会活动的运行是正式制度安排与非正式制度安排合理作用的结果。

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Such an arrangement makes inevitable judicial decisions striking down prohibitions on overt sexual activity like holding hands and other public displays of affection that would be denied to homosexuals but permitted for heterosexuals.

CENTERFORSECURITYPOLICY: Center for Security Policy | ��Horatius�� Nunn: Will Congress Protect U.S. Military From Grievous Harm By Enacting Effective Gay Ban?