No, people knew lead was poisonous even back near Roman days. Though just like how humans constantly do stupid things for some benefit, they kept using it as a sweetener for ages.
Also mercury in relation to, “as mad as a hatter”. It’s just mercury was very good for the job.
We don’t know about the longer term consequences yet, just like we didn’t about lead.
Not saying it’s a definite but I wouldn’t be surprised.
No, people knew lead was poisonous even back near Roman days. Though just like how humans constantly do stupid things for some benefit, they kept using it as a sweetener for ages.
Also mercury in relation to, “as mad as a hatter”. It’s just mercury was very good for the job.
To play devil’s advocate, we always knew lead was toxic, but we didn’t know the only healthy dose was 0
But we know plastic is inert and we knew about lead.
wat? In no way is it inert.