Beck studied modernization, ecological problems, individualization and globalization. Later in his career, he embarked on exploring the changing conditions of work in a world of increasing global capitalism, declining influence of unions and flexibilisation of the labour process, a then new theory rooted in the concept of cosmopolitanism. Beck also contributed a number of new words to German and anglophone sociology, including "risk society", "second modernity", reflexive modernization and Brazilianization (Brasilianisierung). According to Beck, all contemporary political thinking emanates from the methodological nationalism of political thought and sociology (and other social sciences).