Are we ignoring the elephant in the room?

Climate change isn’t just about renewables or cutting emissions, those are vital, but they’re not the whole story.

Global population is a critical factor, and overpopulation, with its pressure on energy, resources, and land, cannot be overlooked. Since 1927, the world’s population has grown from 2 billion to over 8 billion.

This demand has driven up emissions and strained global systems. But this isn’t about blame, it’s about balance.

Picture a pyramid of actions and ideas, starting with systemic, long-term changes and working upwards.

Here’s how it could look:

Base Layer: The Big Systems

This is where we tackle the root causes. Moving to renewables, energy-efficient cities, and sustainable industries like pharmaceuticals is key.

Population fits here too, with policies for education, healthcare, and family planning, solutions that improve lives while helping to stabilise population growth.

Second Layer: Industry-Wide Shake-Ups

Big industries need to step up. Cruise ships, for instance, produce more emissions per passenger than aviation.

Cleaner fuels, smarter supply chains, and sustainable practices are non-negotiable. Population ties in again, less demand means a reduced strain on production and emissions.

Third Layer: Communities Leading the Way

Local initiatives are powerful. Community-owned renewables, urban gardens, and better waste systems drive real change. Dietary choices also play a significant role.

Reducing red meat consumption can lower greenhouse gas emissions, as livestock farming significantly contributes to methane and deforestation.

Embracing plant-based diets, especially those focusing on local, minimally processed options, further supports sustainability. However, it's important to recognize that not all plant-based foods are created equal.

For instance, some highly processed meat alternatives may have a higher environmental impact than whole plant foods. Additionally, certain crops, like almonds, require significant water resources, which can be a concern in drought-prone areas.

Therefore, making informed choices about the types of plant-based foods we consume is crucial for maximizing environmental benefits.

Fourth Layer: Personal Responsibility

This is about us making smarter choices: energy-efficient homes, cycling instead of driving, and reducing waste.

Small steps make a difference, but only when supported by the systemic changes mentioned earlier.

Peak Layer: Quick Wins to Buy Time

At the top are temporary fixes, carbon offsets and incentives to hold industries accountable while we build the foundations.

Overpopulation is a sensitive topic, but it belongs in the climate conversation.

Addressed ethically, with a focus on education and equity, it complements systemic reform. Tackling climate change is about building a future that sustains us all.

What are your thoughts? Let’s discuss. #Unite2bwell