3rdtry? nah. I give up. who is uglybunny?
let's put this into perspective. the root of this question philosophy in general, a branch of which is modern science.
For anyone not familiar with the precautionary principle,
if an action or policy has a suspected risk of causing harm to the public or to the environment, in the absence of scientific consensus that the action or policy is not harmful, the burden of proof that it is not harmful falls on those who advocate taking the action.
Does everyone agree?
I agree, and I've posted scientific papers which provide evidence of broad scientific consensus.