Getting a 10% edge (60% winrate) puts you in the top 0.1% of gamblers. 
It makes you a master gambler. 

The fact that you think you can get this from your hand itching just signals to me that you are not a professional gambler.  The grind is real.  It is almost impossible to get a 10% edge on average.  I say this as someone who's played well over 10,000 hours of Texas Holdem Poker. 

>the definition of hard science is clear and astrology is not

> It's a very soft-science that can't be measured in any meaningful way except long-term statistics.

#### Then we agree!  
I'd say the most interesting sciences are the soft-sciences because they are largely ignored due to their erratic, unpredictable, and chaotic nature.  We purposefully eliminate Placebo Effect from experiments with control groups, when the vast majority of the time Placebo Effect is far more interesting than what's actually being studied.  

We are on the verge of expanding the sciences to exponentially higher levels due to the ability of crypto to monetize research that was impossible to monetize within the legacy system of capitalism.  We are in for epic upsets and surprises going forward.  Exciting times.