Which Ayn Rand Character Does This Professional Lego Modeler Resemble?

“An article last Thursday about Adam Reed Tucker, a professional Lego modeler, referred incorrectly to the novels of Ayn Rand in describing Mr. Tucker. As a former architect, Mr. Tucker is more like the character Howard Roark, an architect, in ‘The Fountainhead’ — not John Galt, a character in ‘Atlas Shrugged’ who was not an architect.”