Quantum coherence is non-controversial, as it is the necessary condition for binding atoms in a molecule (see https://johncarlosbaez.wordpress.com/2015/03/13/qu

Quantum coherence is non-controversial, as it is the necessary condition for binding atoms in a molecule (see https://johncarlosbaez.wordpress.com/2015/03/13/quantum-superposition/ https://johncarlosbaez.wordpress.com/2015/03/13/quantum-supe...). What is controversial, is its spatial range in photosynthesis.