Not for the British but for the EU itself and the Institutions of the EU.
Donald Tusk's speech about Hard Brexit or No Brexit has little or nothing to do with the UK and everything to do with fending off the increasingly vocal groups pushing for partial or total loosening of EU controls over their countries.
This is real fear. Or, in fact, near panic, as the EU Commission and Council commit to a "Hold Fast" policy in order to try and stave off disaster.
It's a wonderful little piece of the whole picture which, for those who recognise the language and the drivers behind it, is most amusing. I've waited decades for those bloated spiders, in the middle of their webs, to feel the trembling of a very large creature; spelling danger and disaster if they don't do something fast.
Even better, they don't have the spiders last defence available. They cant run....