2000 B.C.
"Here, eat this root!"
1000 A.D.
"That root is heathen. Here, say this prayer!"
1500 A.D.
"That prayer is superstition. Here, drink this potion!"
1940 A.D.
"That potion is snake oil. Here, swallow this pill!"
1985 A.D.
"This pill is ineffective, take this antibiotic!"
2000 A.D.
"That antibiotic doesn't work anymore. Here, eat this root!"
4,000 years on and we're back to eating bark.
Regards,
Simon






