Why did Manuel de Mier y Terán make the suggestion of stopping American immigration to the colony of Texas?

He thought the colony needed more Mexican influence by having more immigrants from Mexico and Europe, and that Mexico needed to stop American colonization.
.He visited American families across Texas and found that while some of them were friendly, most were not as nice
.He reported that Mexico needed more soldiers in the colony of Texas because the area was changing too much. He wanted to increase business and trade along the coastline.

Manuel de Mier y Terán made the suggestion of stopping American immigration to the colony of Texas for multiple reasons. First, he believed that the colony needed more Mexican influence in order to maintain Mexican control and prevent the Americanization of Texas. Secondly, he observed during his visit to American families in Texas that while some were friendly, most were not as welcoming to Mexican authority. This reinforced his concern about the need for more Mexican immigrants in the region.

Mier y Terán also reported that Mexico needed more soldiers in Texas to counterbalance the increasing number of American settlers and maintain order. He believed that the rapid changes in the area required a stronger Mexican presence to assert control and protect Mexican interests.

Furthermore, Mier y Terán proposed increasing business and trade along the Texas coastline, which he believed could be achieved by attracting more immigrants from Mexico and Europe. By stemming American immigration to the region, he hoped to promote economic growth and strengthen Mexican influence in Texas.

Overall, Mier y Terán's suggestion to halt American immigration to Texas was driven by his desire to maintain Mexican control, increase Mexican influence, promote economic development, and counterbalance the growing American colonization of the region.