This idea has beeen around. I first read about it in the folloowing book which is an elaboration of an essay the author wrote in 1956.
Earl Nightingale's Greatest Discovery: Six Words that Changed the Author's Life Can Ensure Success to Anyone Who Uses Them
The six words are: YOU ARE WHAT YOU THINK ABOUT
(Hmmm...actually, technically, that is only five words)
But then, how would you explain something like The Holocaust using "The Law of Attraction"?
Or, for that matter, the extinction of the dinosaurs? What were those BigLizzies thinking?
I can see how certain recurring thoughts can affect someone's behavior and motivation - that's basically the Power of Positive Thinking, but I don't see thoughts as linking with some etheric non-physical universe - which is what the video implies.
I get to quote myself from another tread now:
$this->bbcode_second_pass_quote('Carlhole', 'E')nergy, Matter, Space and Time (EMST)- These are the universe's physical dimensions within which all human thought and activities takes place. They are the boundaries of all human experience and knowledge. They comprise humanity's knowable realm. Thought and consciousness are impossible without EMST in our knowable realm.
Religions, whether they be mainstream Christianity, New Age Mysticism, Satanism, Occultism , Scientology or any other belief system, posit that there exists a non-physical reality independent of EMST. They posit that consciousness can be independent of EMST - existing out of nothing at all!
What's more, they posit that this non-physical reality is responsible for the creation of the universe's physical attributes and that this non-physical reality is SUPREMELY MORE IMPORTANT than the reality than humanity's knowable realm.
And they assert this without any proof whatsoever. In fact they say that there CAN be no proof. If religions or practitioners of various mysticisms could actually demonstrate the truth of their assertions they would have done so long, long ago. But it always reduces to a matter of faith and personal thoughts, thoughts that are completely dependent on the brain's EMST.