reckless

adj

1. Careless or heedless; headstrong or rash.
2. Indifferent or oblivious to danger or the consequences thereof.

   “Escalation is the film’s nuclear energy source. It’s there, of course, in the downright lunatic stunts performed by [Tom] Cruise, again defying good sense and his own advancing years to top his previous feats of reckless self-endangerment.”

name

1. A surname.