No ideology filters. No editorial selection. No modern reinterpretation. Just the Constitution, the Declaration, and the plain words the founders wrote.
Heritage Action chooses 10 votes. The Freedom Index chooses 10 more. Both claim to measure constitutional fidelity. Both filter through ideology first. Light of Liberty measures every vote against the source documents, and lets the text speak for itself.
Every tool anchored to the founding text. Nothing more, nothing less.
Submit any political argument and see it evaluated against the founding documents. AI-powered, source-text-only.
Every vote, every member, measured against constitutional provisions. Not 10 cherry-picked votes. All of them.
Compare any two political figures' constitutional fidelity side by side. Data-driven, not opinion-driven.
Provisions mapped across every founding document. See how principles connect across the Declaration, Constitution, and Bill of Rights.
Elected officials swear an oath to the Constitution. This measures whether they keep it.
Full API access to every analysis, every score, every provision. Open data for researchers and journalists.
Enter any political claim, talking point, or policy position in plain language.
The system evaluates your argument against the plain text of the Declaration, Constitution, and Bill of Rights.
See which provisions support or contradict the argument, with direct citations from the source documents.
Light of Liberty holds the founding documents up to the people who swore to uphold them. No spin. No slant. Just the text.