The part of this line above 10 rem (0.1 Sv) certainly supports this idea, although doubling the dose does not double the effect like is commonly thought.
This time he did let the doctors know that he had not only been taking 150 milligrams of trazodone every night, he was also occasionally doubling the dose.
Many people see geoengineering as a false solution to an existential crisis akin to encouraging a heart-attack patient to avoid exercise and continue to gobble fatty food while simply doubling his dose of Lipitor.