Is the advertisement of the movie accurate? "Life is in Their Hands-Death is on Their Minds! It Explodes like 12 Sticks of Dynamite!"

Some of the posters that were used to advertise the 1957 film contained the following headline: "Life is in Their Hands-Death is on Their Minds! It Explodes like 12 Sticks of Dynamite!" Do you think that this was an accurate advertisement for the film? In what way? If not, in what way is it misleading or inaccurate?