I think the most important thing there is IN THEIR RESPECTIVE FIELDS. Nobel laureates can say all sorts of crazy and dead wrong things about fields that are well outside their expertise, and people listen to them because, "hey, this guy/lady won a Nobel, they MUST be correct!" It's an excellent exercise in that delicate act of following the evidence and thinking for yourself while admitting you have to trust to SOME authority who is more intimately familiar with the subject than any of us could ever hope to be. The problem arises when highly educated people step far outside their fields of expertise and make statements that are blatantly wrong.
Yeah, it didn't do anything positive for Nobel Laureate and co-inventor of the transistor when Dr. William Shockley decided to dabble in race, intelligence and eugenics.