I forget where, but there's a new law in one state that is introducing a bill to jail all mothers of newborns for having: cocaine, meth, heroin, LSD, mushrooms and/or marijuana in their system.
This bothers me greatly considering there are no controlled scientific observations that conclude that lsd, mushrooms, or marijuana have any negative affect on pregnancy or delivery, for the baby or for the mother.
A study was done long ago about how a certain range of drugs was bad for pregnancy, but there was never any isolated control for marijuana. There was no distinction made between mothers who used marijuana only, and mothers who used marijuana in conjunction with other more serious drugs like meth and cocaine.
The results of the study, though, 'concluded' that marijuana was harmful - that dogma still lives on today.
I don't mean to hijack the thread, but I'm with Joe. The scientific community has the ability to literally make people believe things that aren't true. It just depends on what type of press it gets.
But I don't think journals are going to 'require more rigor' anymore than law enforcement will 'crack down on police brutality'.