So are you suggesting E.T. has faster-than-light vehicles that can travel across the galaxy, breaking all known laws of physics in the process, and has intentio

So are you suggesting E.T. has faster-than-light vehicles that can travel across the galaxy, breaking all known laws of physics in the process, and has intentionally avoided public contact, but still can’t dodge plain ol’ radio waves with radar? There’s gotta be an XKCD comic somewhere that has an alien engineer telling his managers that the FTL engines work fine but they should probably do more testing on the radio cloaking device...