Stephen Colbert opened "The Late Show" Wednesday with a somber note, paying respect to Charlie Kirk following his death and sending his condolences to his family and loved ones.

He also shared a sobering message with viewers, noting Wednesday's senseless shooting is reminiscent to the political violence he viewed in the 1960s.

He said ... "I hope it is obvious to everyone in America that political violence does not solve any of our political differences. Political violence only leads to more political violence, and I pray with all my heart that this is the abhorrent action of a madman and not a sign of things to come." Gallery Launch Gallery Getty

As you know, Charlie -- one of the nation's most revered political activists -- was fatally shot during an outdoor tou

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