That reminds me of the part in the movie “The Truman Show” where Jim Carrey tries to escape his ‘TV show’ life in a sailboat and hits the wall of the giant studio (where the ‘sea’ ends) with the bow of the ship.
I find this an interesting remark, because it relates to the theme of my favorite movie of all time: The Matrix (part 1)... and it relates indeed to the subject we are talking about. Both The Truman Show and The Matrix show us that life as we
think is real, is actually an illusion (or alternate reality, because what
is real?). That there's a whole different life existing around us, which we are not aware of. At least, not with our 5 senses/our current consciousness.
People with a higher consciousness/awareness are already capable of making contact with those other dimensions, for example they are able to connect with 'energies' who are not psychically present on this Earth (anymore). Another masterpiece movie, next to The Truman Show and The Matrix is
The Sixth Sense, where a young boy is capable of seeing death people. Obviously he's not the only one in the world capable of connecting to deceased people. Seeing/feeling through other dimensions has much to do with your intuitive sensitivity and your consciousness level and apparently this is what 'ascension' is all about, which in itself is connected with '2012'. Ascension is the process of the Earth and everything that's living on it going to a higher vibration level, which results in a higher consciousness for human beings.
What has this got to do with the whole UFO phenomena? Well... there's a reason why more and more people experience UFO sightings... there's a reason why the internet has been such an unfathomable success in connecting people and opening the world to stuff (like UFO sightings and credible testimonials and so on) that would have been kept outside of one's consciousness, because the mainstream media has a different agenda. In fact, the internet plays a key role in the enlightenment of the world and the UFO phenomena is one of those subject matters that the worlds needs to be enlightened about. I believe that in the time to come we will found out considerably more about alternate realities and how everything is connected. The latter was the subtitle of the recently released movie 'Cloud Atlas' (although also directed by the Wachowskis, if was not quite a masterpiece like the unprecedented The Matrix was) and once again: there is a reason why movies like that are now being released in this time.