1891-1973 1931- 1931-1998 anthropologists autobiography awareness bio026000 biography carlos crack(drug) crime drugtraffic druguse exercise hallucinogenicdrugsandreligiousexperience indiansofmexico journalists juan knowledge methodology mexico personalmemoirs religion religiousaspects reportersandreporting ruben shamanism sociology sociologyof tensegrity unitedstates yaquiindians yaquimythology