I had to check the transcript to make sure Nikki Haley said this, which is so stupid I thought maybe some devious A.I. made the video.

This is one of the funniest and dumbest stats I've ever seen.

But again: this is the crisis now being seized on by the Nikki Haleys of the world to demand even greater control over what people can say and do online. https://t.co/yN5aBBAvFD

— Glenn Greenwald (@ggreenwald) December 7, 2023

From the transcript, here's the full context (with boldface showing the part in the video):

Eliana Johnsons (01:29:30): House Republicans yesterday hauled Elite University presidents up to Capitol Hill to answer for the displays of antisemitism on college campuses. These leaders, including the president of Harvard, were asked whether calling for the genocide of the Jews would violate school policies against harassment and intimidation. All of them said it would depend on the context, including whether that speech veers into conduct. How do you think these schools and the rest of society should balance the imperative of free speech against the need to prevent radical activists from harassing and intimidating others? 

Nikki Haley (01:30:24): It was disgusting to see what happened. If this had been the KKK that was doing protests on those campuses, every one of those college presidents would’ve been up in arms. This is just as bad. The idea that they would go and allow that kind of pro-Hamas protest or agree with the genocide of Jews and try and say that they needed context on that, there is no context to that. This is what we need to do to deal with it. First of all, we have got to get foreign money out of our universities. You’ve got Arab money, you’ve got Chinese money, you’ve got others. We need to go to every university and say, “You either take foreign money or you take American money, but the days of taking both are over.” 

The second thing we need to do is we need… Biden made a mistake not including anti-Zionism in the definition of anti-Semitism. If you don’t think that Israel has a right to exist, that is anti-Semitic. We will change the definition so that every government, every school has to acknowledge the definition for what it is. 

The third thing is we really do need to ban TikTok once and for all, and let me tell you why. For every 30 minutes that someone watches TikTok, every day, they become 17% more anti-Semitic, more pro-Hamas based on doing that. We now know that 50% of adults, 18 to 25, think that Hamas was warranted in what they did with Israel. That’s a problem. When campuses also don’t go and protect, when they have these rallies, and you’ve got students that are scared, we need to go to these universities and say, “If you’re not going to protect these students, if you’re not going to acknowledge anti-Semitism, we’ll take your tax-exempt status away.” That’ll fix it and that’ll take care of it for them.

Here's an article in The Guardian that tracks down a source for her strange assertion about TikTok, "Nikki Haley says TikTok makes people ‘17% more antisemitic, more pro-Hamas’/Republican presidential contender mocked for claim about Chinese-owned app during primary debate on Wednesday night":

Amid online mockery ... it became clear Haley was referring to a survey conducted by Generation Lab and released last month.

Steve Goldstein, European bureau chief for MarketWatch, said Haley was not “accurately stating” the results of the survey.

Considering what he called “a pretty decent sample of some 1,323 Americans under the age of 30”, Goldstein said the survey “found that spending 30 minutes a day on TikTok was associated with a 17% increase in the likelihood they were to hold antisemitic or anti-Israel views compared to people who don’t use it at all. While much higher than the antisemitic views of Instagram or X users, the study does not suggest that continuing to use the Chinese-owned social media service will further bolster the user’s antisemitic views.”...

[TikTok] queried the methodology behind the survey, alleging weaknesses including the use of 14 hashtags it said were pro-Israel but 47 it said were pro-Palestinian, and not representing respondents’ views before they used TikTok....