What's the difference between a boolean literal and a boolean value?

Question

I can\'t seem to find a clear explanation as to what the difference is between these two. I\'d also like to point out that I don\'t really understand the difference between

Answer 1

Compared values of !!x, Boolean(x), new Boolean(x).valueOf()

[true, false, null, undefined, 1, 0, NaN, Infinity, "true", "false", "", [], {}, new Boolean(false)]
.forEach(e => console.debug(
   [ !!e, Boolean(e), (new Boolean(e)).valueOf() ], e
))

// !!e, Boolean, valueOf
[true,  true,    true]   true
[false, false,   false]  false
[false, false,   false]  null
[false, false,   false]  undefined
[true,  true,    true]   1
[false, false,   false]  0
[false, false,   false]  NaN
[true,  true,    true]   Infinity
[true,  true,    true]   "true"
[true,  true,    true]   "false"
[false, false,   false]  ""
[true,  true,    true]   []
[true,  true,    true]   Object {}
[true,  true,    true]   Boolean {[[PrimitiveValue]]: false} // new Boolean(false)

Note:

Boolean(x) === !!x

typeof true == "boolean"
typeof Boolean(x) == "boolean"
typeof new Boolean(x) == "object" // not boolean!
typeof Boolean == "function"

Boolean(new Boolean(false)) == true // <- any object converted to boolean is true!
Boolean(new Boolean(false).valueOf()) == false