Rawls holds that getting to "overlapping consensus" to "political justice" is the best way to realize justice,stablization and unity in plural and democratic society.

The article divides the conception of democracy into three levels,which are ultraist,governmental,and social democracy respectively.

After many years of exploration and practice,media literacy education has developed into an important way in realizing the social democracy,and promoting the harmonious and sustainable development in western countries.

Democracy means not only the check on and balance of public authorities such as legislative power, judicial power and administrative power, but the check on powers by pluralistic society.

However,with the immigrants pouring into the country and the emerging of black people s communities,American society gradually turned towards a pluralistic society and formed the pluralistic evo.

In the post-cold war era,the Socialist Party working on the new features of the society set up some theoretical program,rearranged the policy,stressed the inclusion of the pluralistic society,the positivity of the risk society and the participation of the society.

In the diversified society,the school moral education is faced with greater challenges than ever.

The system of Traditional value and moral education are faced with unprecedented challenges, and the multiple pursuit of value makes the moral education increasingly difficult to carry out, and how will the moral education in multiple society be carried out