A funny thing about ETs...
...American Evangelical ideology and cosmology (the JW variation included) doesn't really allow for the possibility of them.
I have, in fact, heard that it's one of the real reasons why UFO research has been so publicly stymied in the US for so long...
...numerous high-ranking military officials and politicians have subscribed to those belief systems and used their influence to avoid the issue, because it too deeply - and uncomfortably - challenged their belief systems.
Not to mention that politically, Evangelical Christians were too large a voting bloc to... well... alienate.
...
BTW... even as a young guy, I'd grasped that if a full-on First Contact scenario actually took place, the WTS would not handle it at all well.