1.   To change behaviour requires tactics that match the complexity of the causes.

2.   And changing crops requires investing in different equipment for planting and harvesting.

3.   Changing the constitution requires three-fifth majority votes twice each in the lower and upper houses of Congress.

4.   To change things requires a great deal of planning, energy and effort.

5.   Changing the tax requires a three-fifths majority in two votes in the Chamber and two more in the Senate.

6.   Changing the constitution requires approval by a three-fifths majority in two plenary votes in the Chamber and two in the Senate.

7.   To change that will require a password that will generate a report on who made the change.

8.   Changing electoral procedures requires a constitutional amendment.