He’s scum.
It is not so much a matter of a direct impact on “safety”, as it is in setting an entirely new precedent. These prisoners at Gitmo are in a strange place, being neither real “prisoners of war” (they are not members of any recognized army of any known existing state), nor are they being held in custody for any kind of criminal trial, as they have not committed any crime on US soil (yet). The proper disposition would be to render them back to the their country of origin (Egypt, Saudi Arabia, Iran, Libya, Syria, the Palestinian Authority, Yemen, wherever), and let the governments in those countries administer to their wants and needs. And if they are encountered again on the battlefield, they are summarily executed on the spot.
But of course, that would never happen so long as the failing nascent obama regime remains in office.
He is scum with apologies to scum everywhere.
He is worse than SCUM!
And it's only been what three weeks?! It seems like eight years already!