It Did Make a Difference is the discography album of one of Sweden's first hardcore punk band, Step Forward.
 It is the complete discography of the band.
 Being one of the few hardcore punk bands of Sweden back in 1989, their fast and energetic tunes were the starting point of Sweden's hardcore scene.
 Members of this band went to form bands like Refused and others.
Degenerates is a musical group which originated in Grosse Pointe Park, Michigan in 1979, during the formative years of the Detroit hardcore scene.
 The group predated the Process of Elimination EP, which some reviewers view as the beginning of the Midwest hardcore scene.
 Members branched out to other bands, including Dualtone Records recording artist Mike Mangione & the Union, and the Kalamazoo-based band Spite.
 Degenerates vocalist Scott Boman became a much noted libertarian politician.
Youth crew is a music subculture of hardcore punk attributed to bands who were primarily active during the early to mid-1980s particularly during the New York hardcore scene of the late eighties.
 Youth crew is distinguished from other hardcore and punk scenes by its optimism and moralist outlook.
 The original youth crew bands and fans were predominantly straight edge (abstaining from alcohol and drugs) and vegetarian advocates.
Black Market Baby was an American hardcore punk band from Washington, D.C.They are considered one of the seminal groups that created the original hardcore scene in the Washington area, which along with Los Angeles and New York, became the most affluent hardcore scene in America during the early 1980s, considered the high tide of the musical movement.
Desperate Fight Records was an independent record label in existence between 1993 and 2000 in Umeå, Sweden, owned and operated by Dennis Lyxzén and Jose Saxlund.
 It released records by most of the bands in the huge local Straight edge hardcore scene known collectively as Umeå Hardcore.
A7 was a club in New York City.
 From 1981 to 1984, it was the unofficial headquarters of the New York hardcore scene.
 The tiny space was located on the southeast corner of East 7th Street and Avenue A in Manhattan's East Village.
 The Violators were one of the first punk bands to play there, performing once a month for over a year.
 Other bands that played on the Violators' night included Minor Threat, Social Distortion, SS Decontrol, the Undead and False Prophets.
 Many of the NYC Oi!
 and hardcore bands would play on the bill, including hardcore icons Bad Brains, and gradually the A7 club turned into a hardcore scene.
 The club was staffed by members of the NYHC scene, including Doug Holland of Kraut, Raybeez of Agnostic Front and Warzone, and Jimmy Gestapo of Murphy's Law.
 The club operated without a liquor license and was often raided by police.
 A warning spray-painted on the outside of the building read: "Out of town bands remember where you are".
Straight edge (sometimes abbreviated sXe or signified by XXX or X) is a subculture of hardcore punk whose adherents refrain from using alcohol, tobacco and other recreational drugs, in reaction to the excesses of punk subculture.
 For some, this extends to refraining from engaging in promiscuous sex, following a vegetarian or vegan diet or not using caffeine or prescription drugs.
 The term "straight edge" was adopted from the 1981 song "Straight Edge" by the hardcore punk band Minor Threat.
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Bleeding Through was an American metalcore band from Orange County, California.
 Formed in 1999, the band blended influences stemming from modern hardcore punk, symphonic black metal, and melodic death metal.
 Although the band was often labeled as simply metalcore, when Brandan Schieppati was asked if he considered Bleeding Through a hardcore band, he said: "I think we're a hardcore band and I'll never say we are a metal band, we're all hardcore kids and we came from the hardcore scene.
 Ours is just a different version of hardcore, we're trying to do something which adds a different variety to the hardcore scene, which has been sounding the same way for so long."
The Journal of Studies on Alcohol and Drugs (JSAD) is a peer-reviewed scientific journal that publishes original research articles on various aspects of the use and misuse of alcohol and other drugs. Topics covered include the biological, medical, epidemiological, social, psychological, and legal aspects of alcohol and other drug use, abuse, and dependence.
 The journal was established in 1940 as the "Quarterly Journal of Studies on Alcohol", changed its name in 1975 to "Journal of Studies on Alcohol", before obtaining its current name in 2007.
 The journal appears bimonthly and publishes supplements at irregular intervals.
 The "Journal of Studies on Alcohol and Drugs" is a not-for-profit journal based in the Center of Alcohol Studies at Rutgers University.
Gauze is a hardcore–punk band from Japan.
 Since their formation in 1981, Gauze has been a major influence in both the Japanese hardcore scene, and the underground hardcore scene around the world.

Question: In Sweden, what hardcore scene collectively refrains from alcohol, tobacco, and drugs use?
Answer: Straight Edge