I'd throw a net over him and then bind his hands and feet with gaffer tape. I would then ask a long list of regimented questions around 40-50 times a day,sleep and food deprivation would most likely be involved.I'd have a couple of people analysing the answer I'd been given and once satisfied this character was genuine I'd ask him what the hell he proposed to do about the state of the world today. I'd record all his mumblings and mutterings so people would be in no doubt what he wanted from us.I'd take DNA samples,get him to sign a disclaimer and then release him,most likely put an electronic tag on him.