Celebrating Independence Day on July Fourth is as American as burgers and dogs on the grill, lemonade in plastic cups, apple pie on paper plates, baseball, fireworks and Sousa marches. Except for those Americans who don't celebrate it at all. Like William H. Lamar IV. Last year the African-American preacher from Hyattsville, Md., wrote an essay that was carried by In it he asked: "How can I celebrate liberty with bondage — economic bondage, educational bondage, political bondage, health care bondage, and religious bondage — all around me?" On the Fourth of July, he continued, "I will reflect on America...