Stylized map of the Western Hemisphere

Correct. Here is the text (page 3, paragraph 3):

We also run into problems attempting to define where Latin America begins and ends. If we take a strictly state-oriented approach (more on this below), we could say that Latin America begins at the US-Mexico border and ends at the tip of South America. Let's take another look at that starting point. While politically it may be valid, culturally there is a border area between Mexico and the US which is neither Hispanic nor Anglo alone. A similar phenomenon occurs in southern Florida, to such a degree that a hot current political issue is whether or not English should be declared the official language so as to protect it from further incursions by Spanish. From a cultural perspective we could say that Latin America begins on the west coast of North America somewhere between Los Angeles and San Francisco, and on the east coast a few miles north of Miami.