https://hsm.stackexchange.com/questions/14598/erdos-use-of-a...
Rather that the tone of the comment seems to trivialize his contributions.
Because it is a lazy comment that contributes little and a lot of people on HN don't like that, preferring to promote conversation. But people on HN tend to take votes less seriously and more about moving comments around.
How is it hard? You don't have to do anything. Being the opposite is hard.
Total amphetamine production 2024[1]:
Lisdexamfetamine 26,500kg
d-amphetamine (for sale) 21,200kg
d,l-amphetamine 21,200kg
d-amphetamine (for conversion) 20,000kg
Population of USA in 1962: 184.9 million
Population of USA Today: 331.9 million
This covers the 41.4 million prescriptions for amphetamine in 2021 which would be enough for 3.45 million people, but not illicit amphetamine/methamphetamine. 1.2 million Americans reported using methamphetamine in the past year. Also other similar stimulants like methylphenidate, modafinil would also have to be calculated into any analysis, these weren't nearly as popular in the 1960's. 63,000kg of methylphenidate are produced in USA for 2024.
0: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2377281/
1: https://www.federalregister.gov/documents/2023/11/02/2023-24...