The opening up of these lands also allowed many whites and mestizos (often called Ladinos in Chiapas) to encroach on what had been exclusively indigenous communities in the state. These communities had had almost no contact with the Ladino world, except for a priest. The new Ladino landowners occupied their acquired lands as well as others, such as shopkeepers, opened up businesses in the center of Indian communities. In 1848, a group of Tzeltals plotted to kill the new mestizos in their midst, but this plan was discovered, and was punished by the removal of large number of the community's male members. The changing social order had severe negative effects on the indigenous population with alcoholism spreading, leading to more debts as it was expensive. The struggles between Conservatives and Liberals nationally disrupted commerce and confused power relations between Indian communities and Ladino authorities. It also resulted in some brief respites for Indians during times when the instability led to uncollected taxes.