Peak of evolution
As measured by intelligence
Self-preservation
As basic principle
Of practical reason
Instinct of survival
Complexity of prudence and mind
Except for humans
Principle of self extinction
Self-proclaimed crown of creation
A parasite feasting on a sick host
Enemy to itself, war of extermination
The downfall of mankind
All denial in vain as climate collapse
Industrial wastelands
Depopulated - starvation and disease
Territorial rivalry for resources left unspoiled
Xenophobic fears
Delusions of purity
An acquired obstinacy
Glorification of invariability
Incestuous genetic decay
Endangered by pestilence and greed
Man's existence at stake
Remnants of the final war
Fallout on infertile soil
Radiation-induced sterility
Bloodline drained away
Humanity left for dead
Extirpation complete