Empirical knowledge is not the only knowledge there is. Joe Manchin's pro-life and been in since 2010 Blanche Lincoln voted for the partial birth abortion ban

Empirical knowledge is not the only knowledge there is. Joe Manchin's pro-life and been in since 2010 Blanche Lincoln voted for the partial birth abortion ban Mark Pryor voted for the partial birth abortion ban Kent Conrad voted for the partial birth abortion ban Byron Dorgan voted for the partial birth abortion ban etc. etc. etc.