Can Party Poker 4th and 5th street cards be predicted?

[ctv1116]

So I was just chit chatting while playing a Paradise 0.5/1 table, and in the middle of the conversation one of the guys casually mentions that Party Poker turn and river cards can be easily predicted. He continued to claim that "turn and river cards are rigged to generate action" (i presume to increase rake) and that "this has been discussed extensively on alt rec poker." I figure, if its been discussed on some other board, it must have been discussed on 2+2! So, 2+2, is there any merit to this rumor?