I would think that no exaggerating, not yammering about doom and gloom, not relying on computer models, being honest, and not changing data might be helpful. Oh, and not preaching Modern Socialist Big Government authoritarian policies
Why We Need an Alternative Paradigm for Checking Climate Change
While scientists and activists have done well to establish the urgency of checking climate change before it is too late, it is increasingly clear that the current paradigm of checking climate change is not working. Briefly, it has to be changed in ways which will link it very closely to checking militarism and inequalities while promoting peace and justice, preventing all wars, eliminating all WMDs (weapons of mass destruction) as well as eliminating all HBP (hypocrisy of big polluters).
A basic reason of the urgency of checking climate change is that it will change climate and daily weather conditions in ways that will make our once bountiful and beautiful planet increasingly inhospitable and then inhabitable for humanity and most other forms of life. However what climate change can cause in a few years or decades can be caused by WMDs within a few days if there is actual use, intended or accidental, of less than one per cent of the current stock of nuclear weapons (not to mention the destructive potential of several other WMDs). This one well-established factor should be adequate ( there are several others) to convince all sincere climate activists that both tasks—checking GHG emissions as well as eliminating WMDs—should be pursued together as the biggest challenge facing humanity.
These people
Military activities and equipment constitute the biggest single source of GHG emissions which is almost entirely avoidable in a peaceful world, and eliminating which will cause no decline in human welfare; it will only increase human welfare. Hence a future without wars and with the minimum military activity should be an integral part of climate activism. This should come with a guarantee that no military personnel will lose jobs or income; they will merely shift, with retraining, to such tasks as disaster prevention and rescue, ecological rehabilitation etc. It is only in conditions of peace and stability, and much increased international cooperation and understanding based on this, that the world will be able to resolve the most critical environmental problems including climate change.
Read: We Need A New Paradigm For Check Climate Crisis (scam) Or Something »