I would only support a pan-European state if it was based on defending, preserving and rejuvenating Western culture and civilisation from savagery and uber-liberal degeneracy. Not the supine, pathetic, interfering, quasi-socialist monstrosity in place now, forcing "multiculturalism" and "diversity" on us all.
That's why I'm glad we've left the EU.
For this project however, we'd need someone of the calibre of Caesar or Napoleon or Charlemagne. I once believed that Putin might do the job, but he seems like too much of a narrowly-focused nationalist to be genuinely worthy of this role.
The good thing about confrontation between the West and Russia/Islam is that it will encourage an awakening among the sleeping population of the West, and allow great leaders to come to the fore who will deal with the crisis at hand. If we had a European in the mould of an Ataturk or a Peter the Great, our continent might yet revive itself.