Meaning: The quote "Since the end of the Second World War, our population has more than doubled to 27 million people" by Kim Campbell, a Canadian stateswoman, highlights the significant population growth that Canada has experienced in the post-war period. This increase in population has had far-reaching implications for the country's economy, social structure, and environmental sustainability.

Firstly, the doubling of Canada's population from approximately 13 million at the end of World War II to 27 million reflects the impact of various socio-economic factors such as improved healthcare, better living standards, and increased immigration. The post-war period saw advancements in medical technology and healthcare services, leading to a decrease in mortality rates and an increase in life expectancy. This, coupled with improved living conditions and access to basic necessities, contributed to population growth.

Additionally, Canada experienced significant immigration in the post-war era, with many individuals and families seeking refuge, better economic opportunities, and a higher quality of life. This influx of immigrants, including those from war-torn European countries, contributed to the country's population growth. The diversity brought by these immigrants has enriched Canada's cultural landscape and contributed to its status as a multicultural society.

The increase in population has also had profound effects on Canada's economy. A larger population has created a larger labor force, stimulating economic growth and development. It has also led to increased consumer demand, which has driven various industries and sectors of the economy. However, the rapid population growth has also presented challenges, such as ensuring adequate infrastructure, housing, and resources to support the growing population.

Moreover, the expansion of Canada's population has posed environmental challenges. The increased demand for resources, energy, and land has put pressure on the country's natural environment. Issues such as urban sprawl, deforestation, and pollution have emerged as a result of accommodating a larger population. This has underscored the importance of sustainable development and environmental conservation to ensure the well-being of current and future generations.

In terms of social impact, the growth in population has led to changes in the country's demographics and social structure. Urbanization has increased as people have migrated to cities in search of employment and better opportunities. This has resulted in the development of large metropolitan areas and a shift from rural to urban living. The changing demographics have also influenced social policies, healthcare systems, and education, as the government works to meet the needs of a larger and more diverse population.

In conclusion, Kim Campbell's quote captures the profound transformation that Canada has undergone since the end of the Second World War. The doubling of the country's population to 27 million people reflects the complex interplay of factors such as healthcare advancements, immigration, economic growth, environmental challenges, and social changes. As Canada continues to evolve, it must address the opportunities and challenges presented by its growing population to ensure a sustainable and prosperous future.