Who says we have to replace ourselves ? What is wrong with only 30,000,000 Canadians ? If we curtailed immigration would we adapt and produce more offspring or continue to under produce ? Do we have these answers , does any one care ?
We aren’t living in 1850 when one could just register a piece of property and build what they wanted . An immigrant carpenter in 2023 does not have this advantage .
The fact of the matter is despite all the words in the dictionary and letters in the alphabet there are only two genders . Male and female . Eunucks are not a gender .