In part two of our exploration into alien abductions, we take a pragmatic look at potential terrestrial causes. The human mind is amazing and it is capable of doing astounding things. It is possible that accounts of abductions are caused by something as simple as sleep paralysis or something more complicated like electrical pollution.
There are those who diligently pursue proof that the accounts of abductions are real, and stem from an alien source. But these investigations cannot go much further until we have hard evidence beyond personal accounts.