THE INTERNET AND TERRORISM EXPRESSION CRIME：WHERE IS THE NEW BOUNDARY?

The main purpose of this thesis is to figure out the new boundary of terrorism expression crime in the internet age. Before answering this question, it provided the empirical evidence of how terrorists are radicalized by the terrorism propaganda online and proposed a new theoretical framework to explain this phenomenon. Accordingly, how the legal framework evolved during the past years to combat this phenomenon was reviewed. By comparing the national laws and typical boundary cases in the Supreme Court of the US, the UK and Italy, it finally proposed some suggestions for Chinese criminal justice system to find a balancing roadmap in terms of combating modern terrorism expression offenses while protecting freedom of expression, taking considerations of the constitutional context in different countries.