More than quarter of Americans - 28 per cent - said that it might 'soon be necessary to take up arms' against the US government, according to a new poll released Thursday. ... The survey, which polled a pool of 1,000 US voters, was conducted by the University of Chicago's Institute of Politics in May. The poll revealed deep divides between Americans of differing viewpoints, with nearly identical percentages of Republicans and Democrats (73 and 74 per cent) saying that the other side 'are generally bullies who want to impose their political beliefs on those who disagree.' ... The survey...