Why randomness means incomplete understanding

[vanhees71]

I know this experiment, but what has it to do with your claim that "one man's random is not another man's random"?

 

[FactChecker]

I know this experiment, but what has it to do with your claim that "one man's random is not another man's random"?

I should have said that "one man's 'independent' is not another man's 'independent'". Meaning that some people find it necessary to go to great extremes to guarantee that two sources of numbers are independent.