Often the WT will clearly give the messge to its informed readers, but that message may not be so clear to a casual reader (or journalist?) who may simply read it as though they were saying that one has to have faith in Jesus to be saved.
One has to know the basic tachings of the WT , that "The World" and all other religions are from Satan the Devil and the adherents to them are simply following Satan. Given that premise many statements in the WT are clear that only J W's will survive :
"Only those standing in an approved condition before the Son of man, Jesus, will have the prospect of surviving the end of this system of things."
wt 2006 9/15p6
and taken from the current study copy, July 15 2010
page 7 "Before Jehovah executes his judgement upon the rest of the world......Jehovahs loyal servants will feel no dread, on the contrary they rejoice because they know that their deliverence is near" - notice that the name J W's is not not used here, but to the informed congregation, it means the same.
The earlier quoted comment is repeated on page 11 "Only those standing in an approved condition will have the prospect of surviving Jehovah's day "
Now, ask any dub how one gets an "approved condition" ? the next line says " Keep active in Jehovahs service" ...yes it is the "Preaching Work" !