Because some of our young people are being radicalised to go & join militant groups abroad who advocate violence & death, would it be possible to make a law to make radicalisation a capital offence ? We know for example that with today's technical advances it is not easy but possible to trace perpetrators of sexual grooming on line & bring them to justice so we could possibly find those criminals who are leading some of our youngsters to commit treasonable acts. If it is possible to catch the people involved I would suggest maximum terms of imprisonment of at least 30 years.
So the SBS or SAS storm Finsbury Park Mosque and eliminate Hook hand when he was preaching and we call it Judicial capital punishment a la mode de la Seals. Interesting thought. Dream on.