I've come to understand that

the morality and relational well-being of mankind cannot be reconciled through the means of politics.  This does not mean no government
is needed.

"The problems that exist in the world today cannot be solved
    by the level of thinking that created them."

in any case, any chapter of history since the dawn of time ought
to suffice as either proof or evidence.

discuss

>>47
Then Y,Z,W etc.
It is possible to have a complete set of replacements for X, though it need not necessarily be made of one thing.