Independence from what?
If From the spanish state then from the european community
If from the european community then from the euro
If from the euro then from financial possibilities in the markets
If from financial possibilities in the markets then produce and consume only your own stuff.
If produce and consume only your own stuff then goodbye to progress
If goodbye to progress then insatisfaction of people.
If insatisfaction of people then revolutions.
If revolutions then military action.
If military action then authoritarian state
If authoritarian state then repression of ideas.
If repression of ideas then stop to progress and a big loop
while the neigbours continue growing and the world moves on
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