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17% of the global population could be considered middle income in 2020. Most people were either low income (51%) or poor (10%).
Giving a share of one’s income to the church has been a part of European tradition for centuries. Today, several countries continue to collect a “church tax” on behalf of officially recognized religious organizations, in some cases levying the tax on all registered members.
When Benedict XVI was elected pope in 2005, religious observance among Europeans had been in decline for decades, and he set out to stem the tide of secularization. How successful was he? Pew Research polls indicate that during his papacy, religious observance among Catholics in France, Germany, Spain and Italy remained low but fairly stable.
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