Hi, cardigan_person,
Good question. It would be helpful to establish some clarity here about the argument. To this end, let's analyze its components:
- Conclusion: Efforts to reduce overall carbon emissions by focusing on personal emissions will not succeed.
- Premise: No amount of reductions from individuals will be sufficient to achieve necessary reductions in carbon use.
- Premise: Only government policies can be sufficient to achieve these reductions.
What do we know for sure? We know that individual action alone is insufficient. What do we know is needed? Government action.
Is there any way it could be possible that targeting individual use could be successful? Keep in mind that government action is a
sine qua non, an essential element of success.
You could prephrase a possibility: What if encouraging individuals to take action on carbon emissions could have the ancillary, side benefit of getting them to support politicians and policies that support similar efforts on a government-wide scale? This would certainly go against this author's conclusion that efforts to target individuals are hopeless.
Let's think in terms of the necessary assumption the author must make for the argument to make sense. The author at a minimum must believe that targeting individuals
will not lead to them successfully pressuring their government to make widespread reductions.
This is what's happening in answer choice (A). Use the Assumption Negation Test™:
- Targeting individuals will lead to them successfully pressuring their government to make widespread reductions.
Now does our conclusion that "efforts to reduce overall carbon emissions by focusing on personal emissions will not succeed" make sense? No, it is no longer possible, so this is the credited response.
Note that the argument here uses a kind of fallacy of composition in reverse; that is, in a classic fallacy of composition the author makes a conclusion about a group based on something about its parts (e.g. Doctors' primary concern is patient care. Therefore, the primary concern of doctors' professional organizations must be patient care.). In this case, the author concludes that some group-wide (
government-wide) event
will not occur based on efforts directed at individuals. This phenomenon of a characteristic appearing in a larger entity based on the actions or interactions of smaller entities, known as "emergence," cannot be assumed to occur (fallacy of composition) but likewise cannot be assumed not to occur, as illustrated here.
I hope this helps!