There is always a chance that, owing to unforeseen domestic or external dynamics, the Czech Republic may yet slide into illiberal isolation. But it will be not be by design.
The hostile response of central and eastern European heads of states to the prospect of accepting Syrian refugees is emblematic of a wider problem of democracy and liberalism in these countries.
Should a serious migration crisis erupt as a result of conflict escalation in Ukraine, the odds are that the V4 would need assistance through exactly the kind of EU solidarity mechanism they now oppose.