Here are some other mavericks who were ridiculed in their day
• Arrhenius (ion chemistry)
• Alfven, Hans (galaxy-scale plasma dynamics)
• Baird, John L. (television camera)
• Bakker, Robert (fast, warm-blooded dinosaurs)
• Bardeen & Brattain (transistor)
• Bretz J Harlen (ice age geology)
• Chandrasekhar, Subrahmanyan (black holes in 1930)
• Chladni, Ernst (meteorites in 1800)
• Crick & Watson (DNA)
• Doppler (optical Doppler effect)
• Folk, Robert L. (existence and importance of nanobacteria)
• Galvani (bioelectricity)
• Harvey, William (circulation of blood, 1628)
• Krebs (ATP energy, Krebs cycle)
• Galileo (supported the Copernican viewpoint)
• Gauss, Karl F. (nonEuclidean geometery)
• Binning/Roher/Gimzewski (scanning-tunneling microscope)
• Goddard, Robert (rocket-powered space ships)
• Goethe (Land color theory)
• Gold, Thomas (deep non-biological petroleum deposits)
• Gold, Thomas (deep mine bacteria)
• Lister, J (sterilizing)
• T Maiman (Laser)
• Mayer, Julius R. (The Law of Conservation of Energy)
• Marshall, B (ulcers caused by bacteria, helicobacter pylori)
• McClintlock, Barbara (mobile genetic elements, "jumping genes", transposons)
• Newlands, J. (pre-Mendeleev periodic table)
• Nottebohm, F. (neurogenesis: brains can grow neurons)
• Ohm, George S. (Ohm's Law)
• Ovshinsky, Stanford R. (amorphous semiconductor devices)
• Pasteur, Louis (germ theory of disease)
• Prusiner, Stanley (existence of prions, 1982)
• Rous, Peyton (viruses cause cancer)
• Semmelweis, I. (surgeons wash hands, puerperal fever )
• Steen-McIntyre, Virginia (southwest US indians villiage , 300,000BC)
• Tesla, Nikola (Earth electrical resonance, "Schumann" resonance)
• Tesla, Nikola (brushless AC motor)
• J H van't Hoff (molecules are 3D)
• Warren, Warren S (flaw in MRI theory)
• Wegener, Alfred (continental drift)
• Wright, Wilbur & Orville (flying machines)
• Zwicky, Fritz (existence of dark matter, 1933)
• Zweig, George (quark theory)
Or perhaps Barry Marshall, who was so sure the medical establishment was wrong about the cause of stomach ulcers that he swallowed the bacteria he believed were to blame.