Like so:

> 
> He worries – well, not worries, but laments a little – that he senses people don't read Henry James anymore
> 
> 
> 

(sentence source: [Monkey See, NPR Blogs](http://www.npr.org/blogs/monkeysee/2011/04/19/135508305/the-sad-beautiful-fact-that-were-all-going-to-miss-almost-everything?sc=tw&cc=share) ) 

I've used this style myself occasionally. But it really doesn't go well with the purist in me. It seems more like how the author would speak this sentence, not write it. If you were to correct something, why would you not just correct it in the first place and remove the error altogether?

One thought is that the author illustrates his flow of thought to the reader.