Putting this in a slightly more coherent way. (I was having some trouble understanding the explanation, so I broke it down into layman’s terms, might make it more easily understandable)
If I assign P(0) to “Green is either”
Then I assign P(1) to the statement “Green is not either”
If you assign absolute certainty to any one statement you are, by definition assigning absolute impossibility to all other possibilities.
Putting this in a slightly more coherent way. (I was having some trouble understanding the explanation, so I broke it down into layman’s terms, might make it more easily understandable)
If I assign P(0) to “Green is either” Then I assign P(1) to the statement “Green is not either”
If you assign absolute certainty to any one statement you are, by definition assigning absolute impossibility to all other possibilities.