In the 1970s and 1980s the European Greens were generally sceptical of European political and economic integration, which was seen as contrary to environmental and social interests.
Pada 1970-an dan 1980-an, Partai Hijau Eropa pada umumnya skeptis terhadap integrasi politik dan ekonomi Eropa, yang dianggap bertentangan dengan kepentingan lingkungan dan sosial.