Martian colony administrator threatens a Martian child. The Martians demand that the humans leave Mars, but a human doctor convinces them to reconsider. In Heinlein's 1956 novel "Double Star", humans have colonized the solar system, and a politician on Mars faces the civil rights issue of granting a native Martian species (who are second-class citizens) the right to vote. In Philip K. Dick's novel "Martian Time-Slip" (1964), a human colony on Mars is trying to cope with arduous environmental conditions. They treat an aboriginal race, whom they call "Bleekmen", with casual racism. In "The Three Stigmata of Palmer Eldritch" (1965), Mars
Sustain Our Planet Sustain Our Planet Sustain Our Planet is a consulting firm that provides carbon calculation and carbon offset consulting to individuals, schools and businesses, focusing on education and greenhouse gas emissions reduction. Sustain Our Planet was formed in 2007 to provide carbon calculation and offset consulting. The company’s carbon calculator allows individuals and businesses to identify their carbon footprint, track it over time and offset it to become carbon neutral. In 2008, Sustain Our Planet expanded its product portfolio and formed its green consulting division to provide environmental services to businesses, energy providers, schools, and cities. The consulting division specializes in