ALPINE, Tex., Feb. 16 — The first indication that Dr. Larry J. Sechrest's neighbors and students had read his article titled "A Strange Little Town in Texas" was when he began receiving death threats and obscene phone calls and his house was vandalized. The article by Dr. Sechrest, an economics professor at Sul Ross State University, was published in the January issue of Liberty, a small libertarian magazine with a circulation of about 10,000 and only two local subscribers, one of whom is Dr. Sechrest. But it was weeks before people heard about it in remote Alpine, which is three...