<p>Sometimes no good argument will work when parents hold the purse strings, but a few of your arguments are only going to reinforce that fact that you are running to a liberal world. so many states don't see going to school outside the state as a good thing for politics, if you want to be a candidate, you might want to reconsider leaving the state. If your goal is working on campaigns, then a swing state would be a good place. Still, do you really want to bring politics into the debate?</p>
<p>The cheaper and higher-ranked academics argument is a good one. Back it up with statistics that show how recent grads have fared in the job market since 2008. Investigate and tout alumni support, strong career center and all the academics. Heck, get in touch with someone in a campus ministry so they can hear from a current student that your values will not disappear a few miles away. </p>
<p>I also agree that going away from home will help you mature, but reassure them that it need not hurt your relationship with your parents. </p>
<p>In the meantime, look at schools within your state or slightly closer that may be good for a compromise. Truthfully, my DS is two hours away and it isn't as if we see him regularly. If they are willing to let you live on campus, you can grow and change whatever location. </p>
<p>If you are a senior, stress that the schools to which you applied obviously were good enough when they gave you the money for applications.</p>