[rayiner]

[citation needed]

The kid will definitely realize mom and dad are gone at two, they're not vegetables, but whether that has any impact on them later is not something that's been established by evidence. The idea that kids are the "sum of their experiences up to that point in time" is an old wives' tale.

[scott_s]

I thought there was some evidence related to stress hormones, and the toll of being in a constant state of arousal due to stress. But that may be on older children.

[tudorw]

https://en.wikipedia.org/wiki/Early_childhood_stress_and_neu...