Not quite yet.
Since we voted to leave, we have seen increased investment from Nissan, Jaguar Land Rover, Amazon and Facebook—from a variety of both traditional manufacturing and new technology investors. Far from there being an economic shock, we are the fastest growing economy in the G7.
It was also a legitimate concern of some who voted remain that voting to leave the EU would damage the United Kingdom. The truth is that since we voted to leave the EU, support for a second independence referendum has fallen, support for Scottish independence has fallen, support for the SNP and its secessionist sermonising has fallen, and the single most popular politician in Scotland is Ruth Davidson, the only leader of any party that wants to embrace the result.