The latest attempt by the United Nations to impose a carbon tax on international shipping and aviation is not a modest environmental measure. It is a naked power grab by unelected bureaucrats who want their own independent revenue stream and the ability to tax global trade directly.
Through the International Maritime Organization (IMO) and the International Civil Aviation Organization (ICAO), the UN is pushing for levies on greenhouse gas emissions from ships and planes. These are not suggestions or recommendations. They are designed to function as taxes, with the UN agencies collecting the revenue themselves. Shipping carries over 80% of global trade. Aviation moves people and high-value goods. A tax here does not stay "on ships and planes." It flows straight into higher costs for almost everything consumers buy.
This is taxation without representation on a global scale. The people who will ultimately pay, through higher prices for food, clothing, electronics, and fuel, have no vote in these UN bodies. National governments are being sidelined. Democratic accountability is being bypassed. If this precedent is allowed to stand, there is no logical limit to what the UN could tax next in the name of "climate."
A Direct Attack on Sovereignty
The core issue is sovereignty. Nations are supposed to tax their own citizens and decide how that money is spent. The UN proposal reverses this. It creates a mechanism for an international bureaucracy to extract wealth from economic activity and decide how to spend it, largely free from the control of the countries whose economies are being taxed.
This is not cooperation between sovereign states. It is the gradual construction of a supranational taxing authority. Once the UN has its own money, it no longer needs to rely on contributions from member states that might push back. It becomes more independent, more powerful, and harder to reform or restrain.
The hypocrisy is glaring. The same institution that lectures the West about climate change will happily see China and other major emitters gain a competitive advantage, since enforcement will fall most heavily on countries that actually comply with these rules. Western consumers and businesses will pay higher costs while production and emissions shift elsewhere.
Funding the Blob
Beyond the direct economic damage, this tax would feed the vast UN ecosystem, the network of agencies, NGOs, consultants, and activists who have turned climate policy into a permanent growth industry. Every dollar raised becomes another tool for propaganda, modelling, international conferences, and expanding bureaucratic power. There is no serious mechanism to stop mission creep once the revenue starts flowing.
This is how global governance advances in practice: not through dramatic declarations of world government, but through incremental taxes and regulations justified by supposedly urgent crises. Climate change has become the perfect vehicle because it is presented as a borderless emergency that requires borderless solutions and borderless funding.
The UN Has Become a Net Negative
The deeper problem is the United Nations itself. What began as a forum for preventing great power conflict has evolved into an expensive, unaccountable bureaucracy that frequently works against the interests of its largest funders, particularly the Western democracies.
It provides a platform and often funding for regimes and ideologies hostile to individual liberty, free markets, and national sovereignty. It promotes policies that increase costs and reduce competitiveness in the very countries that pay most of its bills. And now it is attempting to give itself the power to tax directly.
At this point, the question is no longer whether the UN can be meaningfully reformed. The question is whether it should continue to exist in its current form. An organisation that seeks taxation powers without democratic consent has crossed a fundamental line. It is no longer a neutral forum. It is an aspiring global authority.
What Needs to Happen
This specific proposal for carbon taxes on shipping and aviation must be blocked. Countries that value their sovereignty, including Australia, should refuse to participate and should make clear that they will not enforce or collect these levies.
More importantly, the broader trend must be confronted. The UN's attempt to create its own revenue base is a warning sign. If it succeeds here, it will try again elsewhere. The only effective response is to stop treating the UN as a benign or inevitable institution and to begin systematically reducing its power and funding.
Sovereign nations should retain the right to tax their own economies and set their own environmental policies. They should not outsource that authority to unaccountable international bureaucracies. The proposed carbon tax on ships and planes is not a small step in the right direction. It is a step toward a form of global taxation that no free people should accept.
The UN has made its ambitions clear. It is time for nations that still value self-government to push back: hard! The UN has to go!