A follow-up post at Reformation21 by Carl Trueman from his earlier post (which I linked to here: https://1689reformedbaptist.wordpress.com/2013/08/16/dr-carl-trueman-discusses-christian-transformation-of-culture-and-contemporary-ecclesiology/) discussing some aspects of addressing false teachings from the pulpit:

http://www.reformation21.org/blog/2013/08/on-pulpits-and-polemics.php

Also here is another follow-up post at Reformation21 by Carl Trueman about transforming culture:

http://www.reformation21.org/blog/2013/08/i-hope-to-be-proved-wrong-real.php