So i was thinking, Angela in S1 wanted to have a bomb go off, with a special responsible, the effect was that Specials would be rounded up and imprisioned ala 4 years later. She mentioned to nathan that it was the only way to save the world and that .07% was a small price to pay.

As a Pre-cog dreamer she has seen the outcomes of many situations, and decided that her kind needed to be kept in check.

In s2 she mentioned that they were once all goody and they too became villans and that they the original 12 were now paying for their sins.

in s3 we discover that a special synthetically given powers cracks the earth in 2 and kills eeryone

in S3.5 we see her now working with nathan to bag and imprision specials.

Has it always been her plan since S1 to see all specials imprisioned, did all her dreams always show her that someone with powers destroys the world and this is the final option she could concieve. The imprisonment of her kind, to prevent any more world tragedy and that like her son she long ago came to this reasoning when even her own loving and trusted husband manipulated her. Is she like her son, soo scorned by the evil acts that she no longer believes in the good that they can go.

harkening back to season 1 she talked with charles devreux that her son nathan and her ideal was the right choice, despite that charles implied that peter's love would save us. Was this talk about the eventual outcome of superhhuman interment camps vs. peter's idea of saving lives. has she been manipulating things since volume 3 villans to recreate her nuclear bomb outcome, by pushing nathan to this. She was trying to egg peter on to kill his father and stop his brother as well, which in turn brought out the new turn of events. Is she still the true face of evil behind nathan, by being the woman who help eek out the events that have now shaped his views. She was the one that sent nathan to africa to baron samedi under the pretense of finding the haitian.

what do you all think, is this what she has always wanted, is this how she percieved a golden age that her and linderman mentioned in S1, that without the Supers, the world can't be destroyed by bombs, black holes, earthquakes, and viruses?

To be honest I don't think so!
She loves her family that's for sure and she even chose her son(Nathan) over her husband when she had to.
Peter even tried to kill her and she still stood on his side doing as if nothing happened.

If you check through the seasons as you already did you will also see that she were always against a exposure of the specials. That's why she also supported the company in many terms. "Bad people" with powers had to be capture and kept sealed away so they don't expose all of them by using their powers in the public.

Check the scene in which Matt talks to her telepathically saying why are you doing this, you didn't kill anyone and she talks back "let it be cause if they dig deeper they might find out about all of us, let it be".

Alone this scene shows that she would never expose powered people to the public as long as she can help it.

Since Nathan already took this step now though she has to go with this way to keep herself safe AND so she can operate behind his back to prevent bad things from happening as also prevent a wider exposure.
At least I hope so.

Right now it seems more as if the whole thing is not totally public but more similar to what the company were doing with the difference that the president and more non-powered know of the whole thing.