Globalization has caused various social, environmental, and political tensions: - Open borders and increased migration have led to culturally mixed societies in some places but tensions in others, as seen with the rise of extremism in Europe and issues over trans-boundary resources. - Governments have attempted to control the spread of globalization through measures like censorship, limiting immigration, and trade protectionism. - Some groups seek to retain their cultural identity and control over resources, while others embrace the economic benefits of globalization.