Radical is related to Evil. you would Kill because Evil. Kill is related to Hunt. 
Corner is related to Right. Right is related to Moral. Moral is a synonym of Ethics. Ethics is a type of Philosophy. 
Radical <--RelatedTo--> Evil <--MotivatedByGoal-- Kill <--RelatedTo--> Hunt 
Corner <--RelatedTo--> Right <--RelatedTo--> Moral <--Synonym--> Ethics --IsA--> Philosophy 