My first donation was to preserve what little is left of the land at Fort Wagner.

I've given regularly since then, attended their teacher workshop, had my kids enter (and win big bucks) in their essay and postcard contest, and use their teaching materials, animated maps and videos heavily in 7th and 8th grade when I teach the Civil War. As a matter of fact, I handed out entry information yesterday on this year's contests. If I had my act together, I'd enter the lesson plan contest. Maybe next year when I don't have so much on my hands!
Just the work they've done at Franklin would have impressed me. I can't wait to go back and see what's been changed since my first visit! They receive the highest rating possible as a charitable organization--which is partially based on the percentage of funds that go to the purpose of the organization rather than salaries and other foo-foo.
Seeing land you helped preserve from ugly suburban housing tracts and pizza restaurants is an amazing and wonderful feeling.....but the reason you get constant requests is because opportunities come up one time and they have to jump on them. If they don't get the land the first time, it may be years--or never--and changes may be made that are irreversible. Mr. Lighthizer is a man on a mission, and many of us are honored to be on the same mission.
If you want to make a difference in the world, support CWT.