That's simply not true.
I use acetone to clean my shit. the leftover acetone goes onto my "meth" recipe..LOL
That's simply not true.
It is 100% true. The government isn't directly mixing chemicals - but government taxes are what makes it poison.
"Denatured alcohol provides a solution to permit legitimate use and manufacture of ethanol, whereby cheap ethanol can be made available for non-consumption use without the risk of it being converted for consumption. The process creates a modified ethanol that is not suitable for drinking, but is otherwise similar to ethanol for most purposes. As a result there is no duty on denatured alcohol in most countries, making it considerably cheaper than pure ethanol. Consequently, its composition is tightly defined by government regulations which vary between countries. In instances where absolutely pure ethanol is needed at a reasonable non-consumption-taxed price (for example, at chemical research laboratories), tight security procedures are required to eliminate the possibility of conversion for human consumption specifically, tracking the purchase and distribution of the alcohol and ensuring compliance of workers who handle the pure ethanol."
http://en.wikipedia.org/wiki/Rubbing_alcohol
"It is prepared from a special denatured alcohol solution and contains 97.5-100% by volume of pure, concentrated ethanol (ethyl alcohol)[1]."
"Denatured alcohol is ethanol that has additives to make it toxic, unpalatable, or otherwise undrinkable."
Dude, you really ought to read the wikipedia article that you posted a link to.
Here's a quote:
"Isopropyl Rubbing Alcohol, USP / B.P. contains 68-99% of isopropanol (isopropyl alcohol) by volume, the remainder consisting of water, with or without color additives, suitable stabilizers, and perfume oils. Isopropyl alcohol is oxidized by the liver into acetone. Symptoms of isopropyl alcohol poisoning include flushing, headache, dizziness, CNS depression, nausea, vomiting, anesthesia, and coma."
So, it seems that isopropyl alcohol is poisonous to drink because, well, it just is. No additives needed.
It's also a good clean solvent that evaporates completely.
Rubbing alcohol is used to disinfect, to bring down fever and to soothe skin. Most rubbing alcohol is made of 70 percent isopropyl alcohol in water. Isopropyl isn't the same type of alcohol that is in alcoholic beverages---ethanol--- although sometimes ethanol is an ingredient in rubbing alcohol. When ethanol is an ingredient it will have been denatured. Denaturing is adding poisonous and bad-tasting ingredients, and it is done specifically to prevent people from drinking the alcohol. Often the poisonous ingredient added is methanol, which can cause blindness. Isopropyl is also found in mouthwashes and skin lotions. Isopropyl is very intoxicating. Because it is easily available and has no purchasing restrictions, it is sometimes used as a substitute for ethanol alcohol.
The only rubbing alcohol I've ever seen is Isopropyl.