American Drugs in Egyptian Mummies ( Archived) (3)

The recent findings of cocaine, nicotine, and hashish in Egyptian mummies by Balabanova et. al. have been criticized on grounds that: contamination of the mummies may have occurred, improper techniques may have been used, chemical decomposition may have produced the compounds in question, recent mummies of drug users were mistakenly evaluated, that no similar cases are known of such compounds in long-dead bodies, and especially that pre-Columbian transoceanic voyages are highly speculative. These criticisms are each discussed in turn. Balabanova et. al. are shown to have used and confirmed their findings with accepted methods. The possibility of the compounds being byproducts of decomposition is shown to be without precedent and highly unlikely. The possibility that the researchers made evaluations from faked mummies of recent drug users is shown to be highly unlikely in almost all cases. Several additional cases of identified American drugs in mummies are discussed. Additionally, it is shown that significant evidence exists for contact with the Americas in pre-Columbian times. It is determined that the original findings are supported by substantial evidence despite the initial criticisms

How is this possible? Has there been some sort of time laps or lost time somewhere in our history?