# Householder words -- and my reply

*Published:* 2010-02-02
*Author:* 

*Richard Denison, Ph.D., is a Senior Scientist.*

Interesting exchange this afternoon between Joe Householder, Executive Director of the Coalition for Chemical Safety, and myself in comments on my [last blog post](http://blogs.edf.org/nanotechnology/2010/02/02/chemical-industry-%e2%80%9castroturf%e2%80%9d-group-pads-membership-with-agribusinesses-%e2%80%93-even-though-tsca-doesn%e2%80%99t-regulate-ag-chemicals/). See [Mr. Householder’s comment here](http://blogs.edf.org/nanotechnology/2010/02/02/chemical-industry-%e2%80%9castroturf%e2%80%9d-group-pads-membership-with-agribusinesses-%e2%80%93-even-though-tsca-doesn%e2%80%99t-regulate-ag-chemicals/#comment-464), and [my reply here](http://blogs.edf.org/nanotechnology/2010/02/02/chemical-industry-%e2%80%9castroturf%e2%80%9d-group-pads-membership-with-agribusinesses-%e2%80%93-even-though-tsca-doesn%e2%80%99t-regulate-ag-chemicals/#comment-465).