I have a love hate relationship with Greg Bear books. The New York Times used to have a reviewer who loved his books so for a time I read a few of them, and I hated them.
Yet this book seemed right up my alley. Alternate American reality with an Evil corporate guy trying to take over America, secret soldiers in a plot to thwart him. High Tech cyber and nano technology plus also some drug therapy.
I did actually like it because I like action and high tech and this abounds in the stuff and zoomed through it in about 2 days, but that is not to say that it made a lot of sense. Its very disjointed and appears to start in mid sentence, nearly mid thought almost. It had a lot of action. I did not read the first book called Quantico by Greg Bear, which introduced many of these characters, and I wonder if Quantico and Mariposa are really just one big book broken into two parts.
In any event, Axel Price is the evil corporate guy who is working to take over America. Fauod (basically a spy) for America is at Price's headquarters to infiltrate his computer and steal secrets to find out what Price is planning.
Another character from the first book is apparently William Griffin. He is sent on a mission to break a young prisoner sentenced to death in Texas out of jail and rescue him.
At the same time Rebecca Rose, a third character from the first book is sleeping with a young naval officer when a bomb blows up at her convention hall nearly killing her if it wasn't for the efforts of a gentleman named Nathanial Trace.
It seems that Trace was treated by a doctor named Plover, who was financed by Price, with a special drug that was designed to fight Post Traumatic Stress Disorder, but had serious side effects. The drugs were given at a place called Mariposa, hence the name of the novel. (As an aside its a terrible name as it really has nothing to do with the novel other than it means two things as a Mariposa is a butterfly which changes from one stage to another and the people treated with this drug do as well.) Trace it turns out was one of the first 8 subjects tested with the drug, the first was the Vice President, who as the novel opens is killing his wife. Depending on the dosage, the drug breaks down barriers in the brain so that the recipient becomes either a sociopath --see Vice President, or survives by becoming a more advanced person.
There is no coherent narrative, its almost sink or swim in here, but in many sf books set on alternative worlds with alternative rules, the reader is forced to find the story and understand how it works, so I caught on I think, and rode the tiger.
If you can ride it out it makes some sense I guess, but its probably better to read Quantico first. The science is cool, the plot and characters a little hard to follow but it works I think in the end.