This is completely wrong. That is what small business does. Suppress small business [tax, bad economy, over-regulation, export of real jobs, unaffordable health care mandates] and you kill the middle class.
You can’t predict economic growth just because tax code is more favorable to people in middle income situations. As is now happening, the middle class just keeps getting smaller as mush as they try to ‘help’. The best thing for a small business is a big business order.