I don’t require external validation to know who I am; that understanding is already mine. Lonely Are The Brave comes from director David Miller, with a screenplay by Dalton Trumbo based on Edward Abbey's novel "The Brave Cowboy." It features Kirk Douglas, Gena Rowlands, Walter Matthau & George Kennedy in the cast. Phillip H. Lathrop handled the cinematography and Jerry Goldsmith composed the music, marking his fir…