Adding to this, emotion informs rationality. There is no purely rational reason to do anything. It wouldn't be rational to avoid death if we didn't fear it. It wouldn't be rational to eat food if we didn't desire it. Rationality requires feelings like for example desire, disgust, fear, anger, hope to motivate performing any action what so ever.
It's essentially the is-ought problem, without feelings, rationality alone only presents us with things that are, not what ought to be.
If Spock was purely rational and void of any emotion, he'd be catatonic. He wouldn't eat, he wouldn't sleep, he couldn't do his job. If someone pushed him, he'd fall over and then he'd lay there with a blank stare.
Reason allows us to act in more complex ways than knee-jerk reactions, allows us to predict outcomes that may override desires and fears, to prioritize among the perceived goods, to figure that every promise may not hold up.
This is probably what people mean when they speak of acting rationally, applying rationality to the outcome of desires and fears are they really good/bad for us, or are they deceiving us into acting against our interest. This is basically Socratic ethics.
I didn't say this. If it's not clear, I think it was a great thing and I benefited from it. I value both reason and emotion. It's not a novel or revolutionary topic. Gene Roddenberry explored it with the logic of Spock and the gut intuition of Kirk.
I've since learned it goes back even further:
The romantic writers and poets made a genuine break with the rational, orderly thinking of the eighteenth century Enlightenment. While we still think of Voltaire as a symbol of the power of reason, his contemporary, Jean-Jacques Rousseau, was one of the early, prominent voices of nineteenth century romanticism
https://novaonline.nvcc.edu/Eli/Eng252/Bb_version/StudyGuide...
My own theory is that WW2 and the subsequent struggle with Communism over-emphasized the rational as a survival mechanism and the 70's were a time when we stopped doing that.
Edit: We got to the Moon with rational systems thinking (we also got Silicon Valley) so I'm not saying it was bad. Also, I enjoy Adam Curtis documentaries that explore these topics, esp. All Watched Over by Machines of Loving Grace.
I think the personal computer and digital art have been healing that divide somewhat.
This cliche only hurt women, now it will hurt all of us. Repressed emotions meant people at least tried to repress their worst, but look at boomers and their unrestrained narcissism. Who can look at that and see progress?
Personally, the "show emotions" should always be reasonable and proportional to to the current situation, whether you are a man or woman. Children being the exception, as they're still learning about all this stuff, and their rational minds do not fully develop until 25 years.
There is value in not showing emotions when it would harm others. Little kids shouldn't have to deal with mommy or daddy's problems because it's traumatizing and damaging.
Life is suffering. Spreading suffering by inflicting baggage on others is emotional BS. One can learn to cope and deal with things themselves in constructive ways. This is one aspect of maturity.
It means that people act irritated and have angry outburst at moments unrelated to original source of issue. It means acting cold toward closed ones and children in particular. It means that blame gets placed pretty much randomly, at whoever is around and weak. It also means more of rationalizing of bad behavior and less empathy towards others.
Repressed emotion dont mean better behavior.
Is it because men are intrinsically more violent than women? Or is it because of the way we bring up our kids? It's still unclear.
I went through a depression a few years ago. I noticed that my suicidal thoughts were related to my inability to express my feelings. I don't think I'm the only one.
Neither is more important in the mixed, messy bag of the human experience.
A few decades ago we expected women to "show emotions" and men to be strong. We are now trying to change this cliché since it hurts all of us. What we see in the paper is that this change is taking place. I think it's good news.
The idea that rationality was more prevalent until the 1970s since we "believed in science" is compelling. Since the 1970s we focus more on our emotions as you say. What's interesting is that this change took place before the era of social networks. Social networks might be an amplifier but it's definitely not the root cause.