Bill Moore suggested a new thread on how terrorists/militias/insurgents use and intend to use WMD. Oddly SWC has not debated this (see 1st post for historical links).

He suspects we're at the start of a trend that will increase exponentially as tactics, techniques, and procedures (TTPs) are further refined.

This post opens the thread, but two other posts will be moved from the 'out Of Mosul' thread, where Bill & I posted on this theme, so it will become the third post.