UPDATE: Here's a response to the NYT on NRO website – The Poor Little Sisters
Nice of them to help the sisters out. The link below contains the text of the last line of their editorial, which also includes comments like "audacious' and "absurd."
Bizarro World. If the sisters don't pay for employees condoms, birth control pills, or abortion, etc, they are imposing their religious views.
The NYT is right. The nun are attempting to impose its religious views on workers – specifically the views that the First Amendment allows freedom to exercise religion.