thosstewaolcom message dated 7232002 60227 pm dlsilcomcom writes willing count artificial selection genetic engineering course genetic engineering used fundamental mechanism genetics inheritance traits randomly intentionallybreeding long fur fat hams whatever degree engineersfarmers breedersunderstood exactly mehcanism works marginally relevant question whether engineering science progresses years centuries knowledge increased domestication became effective bit bit mechanisms became knownmendel making major breakthrough first hybrid grains date 1920s represent another step watson crick another etc engineeringjust roman architecture civil engineering even knew less mathematics behind today galen physician though laughably ignorant standards tom httpxentcommailmanlistinfofork wed 24 jul 2002 090812 edt baseline raising chickens hightech way