C'mon, point this to Darwin. [See, you didn't even think I was talking about the city or his reputed uncle.]  The name refers to so "many things" because of him (like my work DB named "Socrates").  You say it's "one extra click"... exactly, the click back to the disambiguation page.  "Beagle" appropriately points first to the dog, "Aquinas" to the man, "Weber" to disambiguation, "Kant" to the man... let's get "Darwin" right.