> A puritian dream. Pay, sinner, pay for your hedonistic pleasures!
I am not aware of such uses for alcohol, but for hallocinogenic drugs, there exist people who don't use them for hedonistic pleasures, but for getting creative, scientific or spiritual inspirations.
I know the names of some famous writers who drank too much, but I am very much willing to admit that people who are using alcohol for creativity are far outside the bubble of people who I am surrounded with, so I can legitimately claim that from my personal life I am not aware of any single example of this phenomenon.
From a cursory search, yes. It is more toxic than ethanol, even in gross terms like LD50.
https://pubchem.ncbi.nlm.nih.gov/compound/isoamylol#section=...
https://pubchem.ncbi.nlm.nih.gov/source/hsdb/605