I don't think you're crazy, nor would many local readers.

Many people have written about Chem Trails and there are other documents on the Internet which claim to have found viruses, bacteria, etc. in the residue left by planes flying overhead.

As for your odd experience with the Library and the BUN, you might want to look into F.B.I files that are now available through the Freedom of Information Act. Through information made available by this law, (anti)Vietnam War activists were able to confirm that the harrassment they experienced came directly from the F.B.I. under the COINTELPRO Operation. I also think that you are correct in asserting that Santa Cruz has been "overtargeted" in proportion to its size.