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by thih9 972 days ago
> Despite what the expression may seem to imply, a lack of evidence can be informative. For example, when testing a new drug, if no harmful effects are observed then this suggests that the drug is safe.

https://en.m.wikipedia.org/wiki/Evidence_of_absence

2 comments

Seems a very liberal use of the word “safe” unless I’m misunderstanding. It could mean either the drug is 100% safe, or that our methods of observation were insufficient to find the risk. Safe until proven unsafe and the class action lawsuits start, as it goes with many drugs.

Doesn’t seem like a particularly strong counter-argument, unless the point is that sometimes we humans like to err on the side of recklessness in the name of progress.

I think you are misunderstanding, the article doesn't just say "safe", the article says "suggests it is safe" (the "suggests" part implies not being 100% certain).
> , if no harmful effects are observed then this suggests that the drug is safe

or the harmful effects were missed, and the drug is dangerous