There was always a replication crisis in science. This isn't something new. What's new is that people are more willing to challenge authority (scientific experts, researchers, academics) than ever before. A part of the reason for the increased examination of data is the advances in technology and data science - thus giving external observers the tools to enable them to question scientific research (even from 50+ years ago).
There is a replication crisis in science, including number of scandals in the most reputable institutions.
Refuting someone else's bogus research isn't good for your career.
There was always a replication crisis in science. This isn't something new. What's new is that people are more willing to challenge authority (scientific experts, researchers, academics) than ever before. A part of the reason for the increased examination of data is the advances in technology and data science - thus giving external observers the tools to enable them to question scientific research (even from 50+ years ago).