id	keyword
cbi-55	teleological
cbi-55	language
cbi-55	life
cbi-55	metaphor
cbi-55	selection
cbi-55	darwin
cbi-55	design
cbi-55	biology
cbi-55	purpose
cbi-55	biologists
cbi-55	meaning
cbi-55	mayr
cbi-55	ruse
cbi-55	teleology
cbi-55	theory
cbi-55	science
cbi-55	organisms
cbi-55	nature
cbi-55	evolutionary