

I’m not debating the the Democratic Party has moved to the right over the past decade. However, (a) I wouldn’t call the Democrats Progressive, and they never really have been. There is a fringe of the party that is progressive, but they’ve never been the majority or leadership. And (b) both progressives and the Democratic Party are still to the left of George W Bush on most issues. He campaigned on a same-sex marriage constitutional amendment. He was a climate denier. He fabricated evidence of WMDs in Iraq in order to start his second of what would become decades-long wars. He opened Gitmo. He institutionalized a torture program as policy. None of that is anywhere close to what progressives are pushing for now.
I guess my main question to you is this: who are you defining as ‘progressives’?
The egg is the only possible correct answer to this.
Modern chickens didn’t exist until something like 10,000 years ago. The egg was a key development in allowing animals to live on land, and first came about somewhere around 300 million years ago.
But if you want to narrow it down to just chicken eggs, then you have it right. The immediate predecessor to the first thing that can be called a ‘chicken’ laid a chicken egg from which hatched a chicken.
The egg absolutely came first.