Factors that have been cited as leading to the decline of disco in the United States include economic and political changes at the end of the 1970s, as well as burnout from the hedonistic lifestyles led by participants. In the years since Disco Demolition Night, some social critics have described the "Disco sucks" movement as implicitly macho and bigoted, and an attack on non-white and non-heterosexual cultures. It was also interpreted being part of a wider cultural "backlash", the move towards conservatism, that also made its way into US politics with the election of conservative president Ronald Reagan in 1980, which also led to Republican control of the United States Senate for the first time since 1954, plus the subsequent rise of the Religious Right around the same time.