Members of several local environmental groups propose that nearly all of the buildings be removed and the area turned into a regional hiking and camping area, with very limited vehicle access. this will preserve the natural areas while providing recreation for the city dwellers. one issue that is raised by opponents is

One possible issue is: who will pay for such a facility? It could be payed and mantained with the revenue of it but, will it be enough? Yes, it would preserve the natural areas while provinding recreation but it would have to have some economical sustain. Those buildings around this areas pay taxes and with those taxes the natural areas are, in some way, looked for.

this null effect is caused by a weak manipulation and ineffective internal validity. in a scientific study, as the one dr. morimoto is trying to perfom, internal validity refers to the confidence placed in the cause-effect relationship and to how well an experiment is done and able to eliminate confounding variables.