BrainlessPhD t1_iwwaht4 wrote

No, it's one of the few social psychology theories that has really withstood the test of time and many, many replications. There are some relevant criticisms that it takes a fairly Western perspective (See a recent PNAS paper arguing that its conceptualization of child socioemotional development is not universal across cultures), but the theory has roots in Mary Ainsworth's work studying family dynamics in Uganda, so it's not completely based only on Western research.