Deletion of Cultural references to pigs

Comment: contingent on cleanup.  This is in dire need of sourcing.  As it stands it seeems to suffer from a lot of  but if references can be added to attribute some of these statements that would go a long way to helping this article.  If properly sourced this article becomes what a X in pop culture article should be - more than just a laundry list of appearances, it attempts to treat the topic of pigs in cultural references, why they are used, inherent symbolism, etc.  However if no sources can be found, it simply becomes OR
Stance: keep
Cited policy: Wikipedia:No original research (WP:OR)