Anchor: Groups like the Separation of School and State Alliance and the Home School Legal Defense Association hate the more recent conservative obsession with vouchers.
Entailed: The Home School Legal Defense Association is not in favor of the conservatives' voucher idea. 
Contradiction: The Home School Legal Defense Association is completely in favor of the vouchers the conservatives have been pushing.
Contradiction: The people are playing volleyball.
Contradiction: The supplementary information includes the full text of the regulatory analysis. 
Contradiction: The proper names are unimportant to this issue.
Contradiction: It doesn't always happen at school, I guess.