* European Explorers: Both were European explorers who set sail across the Atlantic Ocean in search of new trade routes and lands. Columbus was Italian, while Hudson was English.
* Sponsored by European Powers: Both were funded and commissioned by European powers. Columbus was funded by Spain, while Hudson was funded by the Dutch and later by England.
* Exploration of North America: Both played key roles in exploring North America. Columbus landed in the Caribbean islands, marking the beginning of European colonization of the Americas. Hudson explored the northeastern coast of North America, including the Hudson River, which is named after him.
* Legacy of Controversy: Both are figures whose legacies are intertwined with controversy. Columbus's exploration led to the colonization and exploitation of indigenous peoples in the Americas. Hudson's explorations also contributed to the displacement and subjugation of native populations.
* Unintentional Impact on Geography: While seeking a western route to Asia, both men landed in North America, significantly impacting the understanding of the world's geography.
It is important to acknowledge that the actions of these explorers had profound and lasting consequences, both positive and negative, on the history of the Americas and the world.