I would caution people about how they donate to the ACLU. I made a donation last year and since then have been awash in solicitations for donations from SCLC, Planned Parenthood, Grean Peace, PETA, and other leftist organizations.
While I don't object to many of these organizations, I take my privacy very seriously and I wasn't aware when I donated that my personal information would be given/sold out the way it has been.