But presidential approval also became a surrogate measure of national unity and patriotism.

No one can undermine national unity.

I have reaffirmed my political will to work towards national unity.

I will open an era of grand national unity.

Lopez Obrador invokes the appeal of national unity, the revolution of 1910, and the progressive constitution of 1917.

My government, a government of national unity, will make all necessary structural reforms.