I just think the documentary is taking something simple and, IMO, rather unsurprising, and dramaticizing it too much. Documentaries tend to do that, after all.
Yep. You can't make a simple experiment like this and generalize and say consciousness doesn't take part on any decision. This experience is very simplistic, so this could easily not happen with other type of decisions.
Also, does this happen to everyone and everytime they tested it?
What is a conscious decision? Let's say it's a decision that was taken due to conscious thoughts AND it wasn't taken because of our subconscious' "hidden thought process".
Now imagine this decision: you have to decide if you're going to bed at midnight or 1 am. You previously decide that the time you'll go to bed depends on which of the 2 options has more advantages. You think of the advantages of each one, and then decide. The decision is only made when you think of every advantage for each one. So, isn't that decision conscious?
One could argue that the only decisions you make are: deciding to do this, and decide to go to bed at midnight or 1 am depending on which has the most advantages, and those can be made subconsciously. But after you see which option has the most advantages, isn't actually going to bed a decision too? You must think of going to bed to do it, and think of getting up from the sofa and walk to do it, so I guess that's a decision too. And that decision came from conscious thoughts AND it wasn't taken because of our subconscious' "hidden thought processes", because we thought of the advantages for each option. Therefore, the last decision of going to bed
is a conscious decision.How could thinking of the advantages be subconscious? Which makes the decision of thinking, subconscious?
Conclusion: This is all very ambiguous. Perhaps the most inteligent thing to do is to say that conscious and subconscious are together, and a decision you do is based on that conscious-subconscious mind, rather than only 1. Anyway, this is a very complex subject that can't be taken lightly.