Original sentence: Australia and New Zealand are considered part of Western culture due to their former status as settler colonies of Western Christian nations.Generally speaking, the current consensus would locate the West, at the very least, in the cultures and peoples of Europe, North America, Australia, New Zealand, and South Africa
Edited sentence: Generally speaking, the current consensus would locate the West, at the very least, in the cultures and peoples of Europe, North America, some countries in South America, Australia and New Zealand.Some countries in South America, Australia and New Zealand are considered part of Western culture due to their former status as settler colonies of Western Christian nations