Lyudmila Lomakina watched each day with increasing horror. From her bookshop in southeast Denver, she dutifully followed the news as the hostage crisis in Beslan unfolded on Russian satellite television. When it was over, she saw bloodied children running for their lives. The day I met her, Lyudmila would be exposed to even more disturbing images, as the Russian government released video of the terrorists laying out explosives around helpless children. Many of those kids, we now know, would soon be dead. If Lyudmila, a Denver resident for 10 years, had any uncertainty about the kind of barbarism the free...