...
More freedoms are taken away at the state and local levels than at the national level. ...
In certain areas that's true. But there are major ways the Federal government effects our lives.
War- especially when the Congress has often abandoned its constitutional responsibility to be the ones that declare it, not the President who they've given the power too much to often.
Taxes and debt - When half your income goes to income, social security and medicare taxes, they are a major factor on how your money that you earned is spent and saved.
Social security and medicare - another two major factors in how you live and allocate resources to your retirement and medical care. The government has decided what's good for you. Include Obamacare for those who are under 65.
The Fed - An unelected group that prints money devaluing through inflation whatever money the government hasn't seized from you to pay for government expenses that can't be paid with the nearly confiscatory taxes they collect.
The NSA - and other security departments that monitor and snoop into your everyday private communications with other American citizens
Did I miss anything? What freedoms are left???