What are the possible harms or benefits of lowering car tax?
Lowering car tax may have both benefits and harms, depending on the context and the specific details of the tax change. Some possible benefits and harms of lowering car tax are:

### Benefits:

- **Lower car costs:** One of the primary benefits of lowering car tax is that it can lower the overall cost of owning a car. This can make cars more affordable for people who might otherwise not be able to afford them.

- **Increased demand for cars:** Lowering car tax could also stimulate demand for cars, which could benefit the automobile industry and its employees.

- **Boost to the economy:** Increased demand for cars could also have a positive impact on the wider economy, as the car industry is a significant employer and contributes to economic growth.

- **Reduction in carbon emissions:** Depending on how the car tax is structured, lowering car tax could incentivize people to buy more fuel-efficient or electric vehicles, which could help to reduce carbon emissions and improve air quality.

### Harms:

- **Reduced government revenue:** Lowering car tax could result in reduced revenue for governments, which could impact their ability to fund public services and infrastructure.

- **Increased traffic congestion:** Lowering car tax could also lead to more cars on the road, which could exacerbate traffic congestion and increase air pollution.

- **Negative impact on public transport:** Lower car tax could also discourage people from using public transport, which could lead to reduced investment in public transport infrastructure.

- **Encouraging car ownership:** Lower car tax may encourage more people to own cars, which could lead to increased road congestion, more accidents, and greater dependence on cars, which could harm the environment in the long term.

Overall, the potential harms and benefits of lowering car tax depend on a range of factors, including the design of the tax change, the context in which it is implemented, and the wider policy goals of the government or society.