You can abolish the parties but the same people will still be there.
Which is what they need to do.
For example, the term socialist fell out of favor so they changed to liberals. Then liberals fell out of favor and they became Progressive. I have no idea what the next term will be but they need to think of one fast!
Never ceases to amaze how a message board that's supposed to be about politics draws flies from the black hole of Political Science Ignorance. SMH
Nothing was "changed to Liberals". Liberals were those who wrote the Constitution and set up this whole great experiment. We were here from the beginning; nothing needed to be 'renamed'.
"Progressives" were a socio-political movement having little or nothing to do with that, and they were here and gone roughly a hundred years ago.
Socialism was another economic-political influence contemporary with Progressives which outlasted them and remains an ingredient of governmental structure to various degrees including e.g. the fire department that douses your house when it ignites, for the common good.
--- None of which have anything to do with political parties. All of the above have been associated with either Duopoly party and with no party at all.
A political party, after all, doesn't function as a repository for a philosophy. It's simply a machine to consolidate power. That's it. And it will do that using whatever ideological approach works for that time and place.
Political
parties: political
ideologies. Know the difference.