Ezechiel
Paranormal Adept
I guess ...but wouldn't they have to deal with far worse being emitted from various stars and other objects while traveling through space? In fact couldn't our own sun whack the earth with far worse than the output of a radar system?
IMHO, Intense high-frequency radio wave is rather unique. It would be understandable if their ships were unprepared and for some quirky reason these waves interfered with the operation of their navigation systems or triggered a dangerous response. I'm sure their craft are built to operate safely outside planetary atmospheres and deal effectively with solar radiation.
Maybe we took them by surprise but there again, hadn't they been paying attention to what we were doing? And also, we shoot them down and they don't recover their craft or crew? They are so concerned with our technological development as to monitor our nuclear sites yet neglect to retrieve technology and biological material we would find "advanced" and no doubt exploit? Doesn't make sense does it? Sounds like a plot for a made for Canadian (ouch) T.V. movie.
IMHO, we did. My assumption is that they were mostly oblivious to us, they probably had other agendas that did not concern us and perhaps have obscure vested interest in our planet. We disrupted their operations now they must adjust to a new environment. Adjusting to that new environment includes monitoring nuclear sites and learning about the processes and sentient beings that cause these changes.
It seems more probable that it was an intentional planting of material (real or 'simulated') by parties unknown for nefarious purposes we can only guess at. But ... that's just another guess of course. It seems to me that true aliens would be truly inscrutable and anything that they would do (or claims made about what they would do) must necessarily be viewed with the utmost suspicion.
Perhaps Michio Kaku's view of intelligent life addresses Aztec or Roswell type events. As our level 0 technology evolves it perhaps pushes against and sometimes conflicts with level 1 technology causing these types of events. In that framework, it makes total sense.