Flying should be taxed as other forms of transport

Flying is estimated to cause several percent of the greenhouse gas emissions. Its influence on climate is much worse than the emissions, because the gases are emitted at high altitudes. One would consequently think that because there is a sore need to combat climate change, steps would be taken to diminish the effects of flight traffic on climate change. Two such steps have commonly reached the news. First, the possibility of passengers to pay extra to compensate for flying. The compensation is them used to pay either the protection of forests or planting trees. The funds obtained by the compensations are currently so small that it can be said to have only conscience-cleaning effect. Second, an increasing proportion of the fuel, kerosine, is made from biowaste or plant material instead of being fossil fuel. However, the so-called biofuel does not decrease the production of carbon dioxide in the flights, it only decreases the use of fossil fuel. It appears that electric airplanes will at most be responsible for short distance flights in the near future. For long distance travel one needs to ask the traveller if the present-day speed is really necessary. If not, zeppelin-like aircraft could replace a lot of the airplanes and fuel consumption would decrease radically.

However, the biggest change that should be made is that air traffic should be taxed as other traffic forms. Today fuel of airplanes is completely free of taxation throughout the world. As a consequence, air traffic is subsidised, e.g., in Finland approximately 20 times more per customer than environmentally friendly train traffic. And this is true at a time when politicians say that they are trying to get people to diminish travelling, if it has large carbon footprint. Yet they do not use the tax instrument, which would also make fairer to use different ways of transport. It is quite certain that all the nation states say that this cannot be done, since that would generate unfair competition in favour of countries that do not tax their flights or maintain tax level low. However, this is what EU is for. The European Union, which is also otherwise front runner in climate questions, could decide that all European flights would have a common fuel tax. One could try to get a world wide agreement; it should be relatively easy, if climate change is taken seriously.