"I propose to start with members of the younger generation. It is easier for them to learn and eliminate the xenophobic ideology implanted in their minds by their father and brothers."
Cain could see a mixture of emotions in the faces of the powerhouses, including Blood Duke and Bloodless #1. They could see the gain in sending people of the Purist Path into the army.
There was no better place to prove yourself and understand that the essence of a man was his character and not the blood that ran through his veins than the flames of the battlefield. Not to mention, they would be fighting against the Dark Races, something all humans hated, making it easier to bond.
However, it could also erode those youths' sense of belonging to the Blood Sea, generating problems in the long run.