I’m going to contain myself to this one reply, because this one line I read was so starkly incorrect.
This is just false.
They’re literally opposed to each other on the most up to date cosmological chart available to us.
They were also opposed to each other on the earlier iteration of the cosmological chart.
They occupy opposing positions on the chart, have occupied opposing positions traditionally, ergo are oppositional.
If another chart arises that might change, but not until then.