So loud that there is now a large debate surrounding the state of South Carolina's decision to fly the confederate flag even still today in 2015.
A little history on the confederate flag.
In 1860 South Carolina was the first state to succeed from the union following the election of Abraham Lincoln. The civil war fought between confederate states and union states from 1861-1865 ended with the surrender of Robert E. Lee's army to Ulysses S. Grant.
The current flag that is considered the "confederate flag" is actually the flag of Robert E. Lee's army. Following the war in the atmosphere of intolerant racism and insurmountable violent crimes, the flag became the emblem of notorious white supremacist groups including the infamous Ku Klux Klan. Likewise political groups such as the "Dixiecrats" adopted the flag as a representative symbol in their opposition to civil-rights platforms of the democratic party. Essentially, Gen. Robert E. Lee's army's flag became synonymous with racial inequality, bigotry, and the divide of great country.
Today, many white supremacist groups still utilize the flag as a symbol of their superiority and the inferiority of any and all other races. It is true that some southerners believe the flag to be a sign of southern pride or a symbol of remembrance for their family members who fought in the war.
If the flag that Robert E. Lee flew when he led his troops into battle had been the only symbol of the confederacy then the sentiments regarding cultural relevance and historical homage might make sense to me. However, Robert E. Lee and his army represented Northern Virginia....therefore the memoirs of that flag should be contained to those that fought at its staff. Since, there are several versions and people are so hell bent on remembering one of our nations most tumultuous times it would seem only sensible that the flag associated with the confederate state would be flown. Instead, former confederate states have chosen to fly a flag that has become symbolic with racism, inequality and perpetual hatred of African Americans.
The insistence on flying this symbol provides not only controversy but a contradiction to the mission of the US to be an inclusive country.
The confederacy lost the war, so to me the constant flying of the confederate flag assumes the opposite. Perhaps states that still fly the flag in some way are in denial of the concession of the confederacy to the union.

If the confederate flag is a symbol, a war veteran's homage, I would like propose that instead of the racially infamous confederate flag why not build a memorial? States across the nation have war memorials for battle fought. these monuments memorialize soldiers lost as well as triumphs gained. They are not outwardly offensive in nature nor do they represent any other groups in our nation. They are strictly dedicated to the memory of the war. Why would a war vet want to share his memorial symbol with a racist hate group unless he was a part of said group? And why would a state choose to fly the symbol of a racist hate group unless they condone and concede the beliefs and practices of that group? Seems these southern states have some thinking to do.
I can remember another group in history who has a symbol that if flown today would be derogatory as it is discriminatory against a group of people regardless of its representation of an ancestry. You guessed it, the swastika. Surely there are people on this earth in this country who identify strongly with the politics of Adolf Hitler and his crew and would gladly see a swastika painted on every government building in the nation however because we are a nation of inclusivity we do not allow such symbols to be displayed.
And just to really ice the cake on this debate:
Keith Harmon of South Carolina has publicly declared that should the confederate flag be removed from public property and banned from being flown by government authorities, he will petition for the African American Monument to be removed as well.
Keith- If your flag is a tribute to your heritage and not an attempt to reinforce racist ideals, then why would you meet the action with a racist reaction?
Unfortunately for him, he is reinforcing the reasons that the flag must come down. It is disrespectful that even in the nation plight on September 11 2001, or on Veterans Day, or memorial day the confederate flag where flown remains at full mast while the American flag and state flags fly low in reverence for the occasion.
Perhaps states that fly the flag, should be treated if they have yet concede to the union and as such should not be privy to privileges of the states who stand united! United in the idea that ALL MEN ARE CREATED EQUAL!