The collapse of the gold standardbrought about much of the economic turmoil of that era.
2022 January 26, John Crosse, “When the tide turned to a safer railway...”, inRAIL, number949, page53:
The catalyst was the introduction of the Health & Safety at Work Act in 1974. While it applied to all workplaces, it graduallybrought about a sea change in the attitude towards death and injury. Accidents were no longer accepted as 'inevitable'.