The fact that the Spanish language is widely spoken in north and south America supports that idea?

The historical legacy of Spanish colonization in the Americas contributed to the widespread adoption of Spanish as a primary language in these regions. The linguistic influence of Spain, combined with political and economic factors, led to the establishment of Spanish as a dominant language in North and South America. Today, Spanish is spoken by millions of people throughout both continents, reflecting the enduring impact of colonial history on language distribution.