I have many problems with this thing, one being what better alternative is there? Like the quote says https://richardlangworth.com/worst-form-of-government . What's your solution?
Create more state controls and county autonomy. That way, a heavily liberal city isn't deciding on the laws of rural, conservative areas. Also remove church from state.
When I hear "state controls", I tend to think it will in practice be implemented by means of another govt institution with its own additional corruption. Maybe you had other plans :)
"A multiethnic society is necessarily antidemocratic" ? Ah, Artistotle, yeah he's an original Statist. Also his opinions were necessarily ignorant of the following 2,000 years' history
Just look at ethnically homogenous/isolationist/monoculture societies of the past 500 years vs diverse/cosmopolitan/inclusive ones. The former die out quickly; the latter are resilient
Not true, importing a whole bunch of low-IQ savages from a different continent that have no sense of personal boundaries or the willingness to assimilate with their native culture suck