Anyone who denies the need for voter ID is by definition liberal. The only candidates to gain from voter fraud are liberal. You don't see dead conservatives voting, you don't see illegal conservatives voting and you don't see any convicts voting for a conservative.
No there is a built in bias of illegal voters towards liberals and no liberal will ever allow this built in advantage from being taken away.
To your point, you should be ashamed that something as sacred as a right to vote be allowed to be so trivialized.