Read the language in their later tweet, and you'll see why it must be a good thing for us.
"When platforms choose to err on the side of censorship, marginalized voices are censored disproportionately. SESTA/FOSTA will make the Internet a less inclusive place, something that hurts all of us."
Putting forward 'Marginalised voices' and speaking of 'inclusivity' are Reform Judaism's values, not America's.