[1/2] https://actionnetwork.org/letters/tell-the-senate-support-the-equal-tax-act?nowrapper=true
https://stallman.org/actionnetwork-letter-instructions.html

US citizens: call on your senators to support the Equal Tax Act. See the instructions for how to sign this letter campaign without running any nonfree JavaScript code--not trivial, but not hard. US citizens: Join with this campaign to address this issue. To phone your congresscritter about this, the main switchboard is +1-202-224-3121.