Party is related to Democratic. Democratic is related to Vote. Vote is related to Voter. 
Courage is a different concept from Fear. Fear can Confuse. Confuse is the opposite of Distinguish. Contrast is a type of Distinguish. 
Party <--RelatedTo--> Democratic <--RelatedTo--> Vote <--RelatedTo--> Voter 
Courage <--DistinctFrom--> Fear --CapableOf--> Confuse <--Antonym--> Distinguish <--IsA-- Contrast 