What change did the mexican revolution bring about in 1910?

The fundamental goals of the revolution were incorporated in the 1917 constitution, although widespread factional fighting continued until 1920. The revolution set in motion a trend toward political centralization, concentrating power in the national government and particularly in the president. The role of the military in politics was substantially reduced by a series of revolutionary presidents, even though all the presidents who served between 1920 and 1946 had been revolutionary generals. 
The revolution also launched labor and social reforms that have had a lasting effect on Mexican society. 

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