Assertion: birth control | /r/CapableOf | exacerbate the birth rate differential
Facets:
value: between "old stock"
type: OTHER
Source sentences:
text: Opposition to birth control remained strong: state legislatures refused to legalize contraception or the distribution of contraceptive information; religious leaders spoke out, attacking women who would choose "ease and fashion" over motherhood; and eugenicists were worried that birth control would exacerbate the birth rate differential between "old stock" white Americans and "coloreds" or immigrants.
text: Eugenicists had mixed feelings about birth control: they worried that it would exacerbate the birth rate differential between "superior" and "inferior" races, but they also recognized its value as a tool to "racial betterment".