(Bob Herbert/nyt) America is better than Glenn Beck. For all of his celebrity, Mr. Beck is an ignorant, divisive, pathetic figure. On the anniversary of the great 1963 March on Washington he will stand in the shadows of giants — Abraham Lincoln and the Rev. Dr. Martin Luther King Jr. Who do you think is more representative of this nation? Consider a brief sampling of their rhetoric. Lincoln: “A house divided against itself cannot stand.” King: “Never succumb to the temptation of becoming bitter.” Beck: “I think the president is a racist.” Washington was on edge on the morning of Aug. 28, 1963. The day was sunny and very warm and Negroes, as we were called in those days, were coming into town by the tens of thousands. The sale of liquor was banned. Troops stood by to restore order if matters got out of control. President John F. Kennedy waited anxiously in the White House to see how the day would unfold.