The debate over the nation’s budget deficit aside, government’s contribution to innovation is not financially rewarded. The benefits to government, it has always been argued, would be increases in tax revenues as companies grow based on its research. The fact that Apple avoids almost all taxes by international avoidance strategies, as do many other high-technology companies, shows such hypotheses to be largely bogus.
This sounds to me like a non sequitur. The government has collected massive tax revenue from a growing Apple, let alone the larger, more productive economy spurred by the internet as a whole. Income taxes on Apple's employees, capital gains taxes on AAPL stock transactions, sales taxes on Apple products...
If spending on basic research leads to even a tenth of a percent of higher annual GDP growth, it will almost certainly pay for itself as that compounds over time into a much larger tax base.