Incumbents don't like it, but political competition is a good thing. Incumbents usually outspend challengers by better than 3 to 1. Super PACs, which tend to support challengers, have nullified some of this advantage.

Americans may not always live up to the Bill of Rights, but Americans do not ban books.

The reality is that asking the public to fund political campaigns accomplishes nothing. Candidates continue to seek interest-group support through other channels, both financial and in-kind, and corruption problems abound.

Elections are a competition with only one winner. Giving more money to the opponent every time one speaks on behalf of a favored candidate discourages the speech that triggers the matching funds.