Enough with the “extra” children already. I don’t think he has any self awareness of what a totalitarian he is.
A good survey on the current state of the art, and perhaps a breakthrough in printing metal parts.
Sonny Bunch has some helpful suggestions for how to connect with “most people.”
Problems with p-hacking are by no means exclusive to Wansink. Many scientists receive only cursory training in statistics, and even that training is sometimes dubious. This is disconcerting, because statistics provide the backbone of pretty much any research looking at humans, as well as a lot of research that doesn’t. If a researcher is trying to tell whether changing something (like the story someone reads in a psychology experiment, or the drug someone takes in a pharmaceutical trial) causes different outcomes, they need statistics. If they want to detect a difference between groups, they need statistics. And if they want to tease out whether one thing could cause another, they need statistics.
The replication crisis in psychology has been drawing attention to this and other problems in the field. But problems with statistics extends far beyond just psychology, and the conversation about open science hasn’t reached everyone yet. Nicholas Brown, one of the researchers scrutinizing Wansink’s research output, told Ars that “people who work in fields that are kind of on the periphery of social psychology, like sports psychology, business studies, consumer psychology… have told me that most of their colleagues aren’t even aware there’s a problem yet.”
I think the hockey stick episode shows that this is a problem with climate research as well.
The point of peer review has always been for fellow scientists to judge whether a paper is of reasonable quality; reviewers aren’t expected to perform an independent analysis of the data.
“Historically, we have not asked peer reviewers to check the statistics,” Brown says. “Perhaps if they were [expected to], they’d be asking for the data set more often.” In fact, without open data—something that’s historically been hit-or-miss—it would be impossible for peer reviewers to validate any numbers.
Peer review is often taken to be a seal of approval on research, but it’s actually more like a small or large quality boost, depending on the reviewers and scientific journal in question. “In general, it still has a good influence on the quality of the literature,” van der Zee said to Ars. But “it’s a wildly human process, and it is extremely capricious,” Heathers points out.
There’s also the question of what’s actually feasible for people. Peer review is unpaid work, Kirschner emphasizes, usually done by researchers on top of their existing heavy workloads, often outside of work hours. That often makes devoting the time and effort needed to catch dodgy statistics impossible. But Heathers and van der Zee both point to a possible generational difference: with better tools and a new wave of scientists who aren’t being asked to change long-held habits, better peer reviews could conceivably start to emerge. Although if change is going to happen, it’s going to be slow; as Heathers points out, “academia can be glacial.”
“Peer review” is worse than useless at this point, I think. And it’s often wielded as a cudgel against dissidents of the climate religion.
I see “science fans” applauding and promoting Bill Nye’s call for 100% renewable generation by 2050. One might think if one endorsed Mr. Nye’s plan it would also be prudent to encourage studies such as the one advocated by the Secretary of Energy. Certainly Mr. Nye is not a power systems expert, nor have I seen him reference any when he is explain how such a transition can be accomplished. We should all be at least somewhat skeptical about the potential consequences of such a significant endeavor.
What I may be missing is the role of “optimism” which Mr. Nye assures us is a necessary ingredient for this transition. I’d seen hints of this before and perhaps what is happening is that far too many people obstinately reject any criticism regarding renewables because they believe that optimism is crucial if the planet is to be saved. Consequently no one should utter a disparaging word about any of the potential “preferred” renewable solutions. The view seems to be that we must get started now and we will work out the distracting details as we go along.
Perhaps this explains why those who view climate with extreme alarm often show no tolerance for criticism of renewable energy? Otherwise, why are grid experts not trusted? Grid experts have academic credentials, share a common body of knowledge, and continually build and alter their understandings based upon empirical evidence. Individually and collectively they work to be innovative and develop new approaches and challenge older perspectives. Grid experts have a proven track record of success. As I’ve argued before grid experts do not for the most part have a strong vested personal interest in the status quo. An ambitious, aggressive transfer to greater renewables would increase the demand and likely compensation for most all existing grid experts.
It’s almost as though it’s religious, not scientific.
Assessing its war plans:
Recognizing that in war nothing ever goes entirely as expected, and that there are some major unknowns, this is based on what we do know about North Korea’s force structure, its comparative strengths, and terrain and other considerations—along with my own assessment of how Korean War II would initially unfold. But regardless of how it played out, one thing is near certain: It would entail horrific destruction and suffering. Tens or hundreds of thousands could become casualties. In defeat, North Korea would become a 25-million strong humanitarian catastrophe. And that is just with conventional weapons: The possible consequences of attacking Seoul with WMD are almost too awful to contemplate. There is a role for force here—a strong ROK/US posture has certainly constrained North Korean aggression for decades—and in no way should DPRK threats be simply acceded to. But under current conditions, and given the scale of likely destruction, planners should strongly question whether each DPRK provocation—even the imminent development of a ICBM—justifies risking such a war.
As a general once said, war consists of sh***y options, and this is probably the worst problem currently on the global state.
The Chinese want to beat Alan Eustace’s record.
Carol Swain says they aren’t being educated.
You don’t say.
Nice to see things like this at Slate. Everyone who “marched” yesterday should read it. Didn’t like the “science deniers” reference in last graf, though.
The “March For Science” failed, as demonstrated by its own signs:
Time to brush up on your social science, Science Guy. You too, Astrophysicist Dr. DeGrasse Tyson. You too, all ye faithful March for Science marchers, all ye believers in Truth, Science, and the Objective Way. Beware your own version of science denial. The idea has not developed “somehow”, “along the way”, that belief is informed by more than just what science says. Modern humans have always interpreted the facts based on deep values and meanings, affective filters imbuing the facts with an emotional valence that plays a huge part in determining what ultimately arises as our view of THE TRUTH.
Tyson and others are profoundly (and willfully) ignorant of philosophy. Belief in an objective reality is a critical element of the scientific method, but it’s just a belief, not the “truth.”