Final answer:
Modern states play a crucial role in the creation of parks as it is a way to cultivate national identity and provide social benefits, such as poverty alleviation though the distribution of these benefits is often debated.
Step-by-step explanation:
The link between modern states and the creation of parks that Neumann is pointing to suggests that modern states play a crucial role in the creation of parks. This is because parks serve as one of the many methods through which modern states cultivate a sense of community and national identity among citizens.
By establishing parks the state is not only providing an amenity for the physical and moral well-being of its inhabitants but also reinforcing its legitimacy and the loyalty of its citizens through the redemptive power of nature and the so-called harmony with the urban environment. Furthermore modern states use parks as a way to address social issues such as poverty alleviation, by promoting economic value through tourism and conservation efforts although the effectiveness and equity of these benefits can be subjects of debate.