It was written in the book of Matthew, which popped up around the the time of the Hellenic conversion. If you don't want to believe it's a reference to Pisces, that's your prerogative, but I certainly don't think it's just a coincidence or that the purpose of the saying was Jesus reaching out to the proletariat of the time... Seems like a naive cop-out.
I can see what you're saying, but I find the idea of it to be pareidolia more than anything. If that's what you think, though, that's cool by me, but I don't think it has any real basis.
There was already a way into that place. People who died glorious deaths on the battlefield or performed great deeds were allowed entry into Elysium.
Exactly, and not everyone could die a glorious death. It was probably women who first were drawn to Christianity, being offered entry to Paradise while their husband went somewhere 'better' because he was willing to die.
The Greeks didn't view Asphodel as a dull place to be dreaded at all. It was simply just an accepted fact that those who weren't valiant warriors or heroes would spend eternity there and be content without suffering. Nothing at all unpleasant about it.
I don't think most people thought of it as a place to be dreaded, but that many people didn't want 'more of the same' when they died, which is why a Paradisal afterlife sounded so appealing, just like today there are people who find the idea of an afterlife to be so unpleasant.
To this day I can't understand why. I'd so much rather pray to the Greek gods if I had to choose... Dionysus is like 50 times cooler than Yahweh and Jesus combined.
There's plenty of Pagan revivalists and reconstructionists out there. Hellenic is one of the bigger ones. Ásatrú, Hellenic, and Roman being the larger ones.
But, Dionysus ain't got nothin' on Kālī; now there's a kick-*** divinity.