foolhardy
adj : marked by unthinking boldness; with defiant disregard for
danger or consequences; "foolhardy enough to try to
seize the gun from the hijacker"; "became the fiercest
and most reckless of partisans"-Macaulay; "a reckless
driver"; "a rash attempt to climb the World Trade
Center" [syn: rash, reckless]
[also: foolhardiest, foolhardier]