"Republicanism is designed to prevent the abuses of Democracy." In practice, it has opened the door for the corporate abuse of the individual through low wages and the repression of unions which among other things, accomplished the transfer of profit to private interests and risk to the public. Our government works for those with the money to support it, whether Republican or Democrat. Republicans typically represent business interests. 
You're right. Both conservatives and liberals stifle freedoms. Choose your poison. Being educated is still better than not being educated. The development of critical thinking skills will give one the ability to agree or disagree. 
Meanwhile, the rich get richer and the poor get placated with their X-boxes.