we think this is a very dangerous place , and- '' `` you 're not going to shut me down , donald- '' `` i will if i have to- '' `` this is a safe place , '' hammond said , `` no matter what that damn mathematician is saying- '' `` it 's not- '' `` and i 'll demonstrate its safety- '' `` and i want you to put them tight back on that helicopter , '' gennaro said .