One thing to note, however, is that salt blocks change as you cook with them. (saltnews.com)
«It will be for the party executive to decide whether it accepts the reforms proposed, but a party in such urgent need of reform blocks those changes at its peril.» (dailymail.co.uk)
I risk being labeled as obsessed with radio, but audio seems like an excellent channel for citizen contributions, in this case ads to be run against Republicans blocking changes in Iraq War policy. (epolitics.com)