Jay -Your logic is faulty. We just had a discussion in the CR that many Shittos hold you can Kill s/o without Hashem’s permission.
And even if you hold like those that you can’t -what makes you think this has to do with Toeiva?
A hurricaine is similar enough to a Mabul that a person can link the two without being a Novi.
What is bothering you? That a Rabbi or two got up and said that destruction comes from Toevia marriage? That he told the Goyim that there is a G-d and he is a punishing G-d? That he spoke in the name of Klal Yisroel and he didn’t ask you permission? To answer this – he spoke in his own name.
Because a lot of Jews don’t like the publicity he gets -so they say he can’t possibly know what he’s talking about.
Yes, he can surmise that hurricaines come from Toeiva. This is what Hashem wants Jews to do. This is why we have many “Stories” in the Torah. He never claimed he knew the reason 100% but he is learning up from the Torah.
If you learned the Toechacha -you’d see that if a tragedy befalls us we have to try and learn from it -if you ignore it -Hashem gets even more angry and brings even worse punishment.