Terms of Use

The following terms apply to readers and visitors of ilscc.org.

Changes to these terms

Continued use after changes constitutes acceptance of the revised terms where permitted by law.

We may revise these terms; the updated date below reflects the latest editorial revision.

Intellectual property

Site presentation, selection, and original editorial text are protected to the extent permitted by law.

Limitation of liability

The site is provided on an as-is basis without warranties of uninterrupted availability.

To the fullest extent permitted by law, Ilscc is not liable for indirect or consequential damages arising from use of the site.

Content and accuracy

Quotations and historical excerpts remain subject to their original context.

We may update, reorganize, or remove pages without prior notice.

Important notice

Verify every program description against that organization's own IRS Form 990.

Last updated: April 23, 2026

Selected reference articles

New reference pages are folded into this list during occasional updates.

Historical continuity notice: Heritage note: Reference material curated in prior years is retained for readers of science and history. While layout is occasionally updated, the documented facts of each legacy page are preserved.