Sociologist catherine ross has suggested that we need to reconceptualize various living arrangements as a continuum of

I believe the answer is: social attachment
social attachment refers to the theory that view in order for a child to develop proper social skills, that child need to at least develop one relationship with a primary caregiver.
This happens because most social skills that acquired by the children. happened due the process of observation and mimicry of other people around them.

Was giving by lincoln on march 4, 1865-as lincoln prepared to speak, the civil war was drawing to a close-lincolns address of 703 words was the second shortest inaugural address-lincoln mentions god 14 times-505 of the words were one syllable -he used the word "war" or it's pronoun 9 times