Depends how you're speculative. From the guidelines: "Be kind. Don't be snarky. Have curious conversation; don't cross-examine. Please don't fulminate. Please

Depends how you're speculative. From the guidelines: "Be kind. Don't be snarky. Have curious conversation; don't cross-examine. Please don't fulminate. Please don't sneer, including at the rest of the community. Comments should get more thoughtful and substantive, not less, as a topic gets more divisive."