Proportional representation can do away with geographic districts and refuse to recognise political parties (though I don't know of country with proportional re

Proportional representation can do away with geographic districts and refuse to recognise political parties (though I don't know of country with proportional representation that does both). The US, Canada, France, the UK, Australia, Japan, the Republic of (South) Korea, Mexico and India are notable in lacking proportional representation for elections to their main legislative chambers. Most countries do use proportional representation, but I was guessing you weren't commenting from one of them, because satisfaction with democracy is higher where it is used. How would you implement your system in countries that don't already have proportional representation without 1st implementing proportional representation?