Final answer:
Acceptance of premarital sex and tolerance for different sexual orientations suggest the continuation of the sexual revolution from the 1960s, influenced by historical shifts, public advocacy, media representation, and evolving societal norms, particularly among youth.
Step-by-step explanation:
The notion that greater acceptance of premarital sex and increasing tolerance for various sexual orientations signifies that the sexual revolution started in the 1960s is ongoing can be supported by historical and contemporary shifts in societal norms around sexuality. During the Jazz Age, social customs became more permissive with the rise of "petting parties" and the work of figures like Sigmund Freud, Havelock Ellis, and Margaret Sanger. These changes continued through the Kinsey Reports and witnessed further evolution with the advocacy for LGBTQ+ rights and changing attitudes as reported in various surveys and studies, reflecting a general trend toward more liberal views on sexual behaviors. In Sweden, for example, sexual education and open attitudes towards sex contribute to fewer social issues related to sexuality.
It's clear from the research that cultural perceptions around sexuality, including practices and openness, vary widely across different societies, but a global trend towards more acceptance in various forms is unmistakable. The evolution of sexual attitudes has been influenced by a myriad of factors including information campaigns, legal battles, personal advocacy, representations in media, and shifts in public opinion, particularly among the youth.