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76 Genus 1 (2020)

handle is hein.journals/genus76 and id is 1 raw text is: Caltabiano et al. Genus  (2020) 76:38
https://doi.org/1 0.1186/s41118-020-00107-1
IN T RODCTION                                                            Genucs
Changes in the sexual behaviour of young
people: introduction
Marcantonio Caltabiano*, Maria Castiglioni2 and Alessandra De-Rose3
*Correspondence: catabano@      Keywords: Sexuality, Youth, Contraception, Sexual orientation, Selfy
Dipartimento di Economia,
Universita degli Studi di Messina,
Messina, Italy
Full list of author information is
available at the end of the article
Youth and sexuality
If the sexual revolution of the 1960s unveiled changes in the sexual behaviour of young
people that had silently begun in the previous decades, recent years have seen new and
relevant changes, spurred by social media and the web propagating easy-going lifestyles,
even in countries where such transformation proceeds at a slower pace (Barbagli, 2013;
Bozon & Kontula, 1998; Inchley et al., 2020; Treas, 2002; Wellings, Palmer, Machiyama,
& Slaymaker, 2019).
Today's young people are the grandchildren of men and women born in the 1940s
and 1950s, who were the main actors in the sexual revolution. They are the heirs of
the sexual revolution-as advanced by Billari, Caltabiano, and Dalla-Zuanna (2007)-
growing up in a more liberal and permissive family environment compared to their
parents and grandparents.
The changes in sexual behaviour that characterised the last 50 years are related to a
more general process of transformation, involving transition to adulthood, union for-
mation and dissolution, and reproductive behaviour, which started in Northern and
Western Europe between the 1960s and 1970s. This change slowly diffused elsewhere
and was defined as the Second Demographic Transition (SDT) to distinguish it from
the First Demographic Transition, which was the passage from a regime of high mor-
tality and fertility to a low mortality and fertility one (Lesthaeghe & Van de Kaa, 1986;
Van de Kaa, 1987; for a recent global update, see Lesthaeghe, 2020).
These new features of contemporary societies have been interpreted mainly as conse-
quences of a profound cultural change, with the emergence of new ideas and values
that influence people's choices. Regarding sexual behaviour, two aspects are prominent:
an increased emphasis placed on individual autonomy, including in sexual lifestyle, and
the rejection of social control and rules (operated by the family, the church, the state,
or other social institutions). Thus, premarital and extramarital sexual intercourse,
extramarital fertility, and homosexual relationships have become more and more pub-
licly disclosed and institutionalised. This radical change has also been powered by the
© The Author(s). 2020 Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which
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