By Rebecca Moss | rmoss@sfnewmexican.com Jun 11, 2019 Updated Jun 12, 2019 At 19, Samuel Buelow felt he had to leave Los Alamos to be himself. He had grown up as a girl in the insular, scientific community that felt deeply conservative in the late 1990s and early 2000s. After moving to Pittsburgh for college, Buelow came out as a transgender, gay man. “It was definitely something, at the time, I felt I couldn’t have done living here full time,” Buelow said of Los Alamos. “There was very little awareness of these issues in general. And when there was, it was surrounded by some pretty intense homophobia and transphobia.” That was then. This … is a town sporting different colors. On Monday, a rainbow flag was raised for the first time in front of the Otowi Building on the Los Alamos National Laboratory campus, flapping alongside the U.S. and New Mexico banners. Lab officials said it will fly for the remainder of the week. It was another sign of change at the lab, which in p...